处理lock (Machines.Rows.SyncRoot)并发写datatable问题

SunlightCentralizedControlManagement_SCCM_.csproj

@@ -135,6 +135,7 @@
     <Compile Include="UserClass\CSV.cs" />
     <Compile Include="UserClass\DataGridHelper.cs" />
     <Compile Include="UserClass\DataTableForToObservableCollection.cs" />
+    <Compile Include="UserClass\DataTableManager .cs" />
     <Compile Include="UserClass\get_local_ip_address.cs" />
     <Compile Include="UserClass\HardwareSN.cs" />
     <Compile Include="UserClass\IniFile.cs" />

UserClass/AsyncSerialPortClient.cs

@@ -6,6 +6,7 @@ using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Linq;
+using System.Security.Cryptography;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
@@ -67,7 +68,6 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                 {
                     if (sArray[i].Length>5)
                     {
-                        return EasyTask.CompletedTask; ;
                         string SYSAPI = sArray[i].Substring(0, 5);
                         string Station = ClipBetween(sArray[i], '[', ']');
                         string DAT = sArray[i].Substring(sArray[i].IndexOf("]") + 1);
@@ -77,12 +77,14 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                             {
                                 Dictionary<string, object> _new = new Dictionary<string, object>();//缓存函数                  
                                 _new = JsonConvert.DeserializeObject<Dictionary<string, object>>(DAT);//反序列化
-                                DataRow drEmployee = MainWindowViewModel.Machines.Select("Station='" +
+                                lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                                    Station + "' AND Serial = 'PORT1'").First();
+                                {
-                                drEmployee.BeginEdit();
+                                    DataRow drEmployee = MainWindowViewModel.Machines.Select("Station='" + Station + "' AND Serial = 'PORT1'").First();
-                                drEmployee["State"] = "802";
+                                    drEmployee.BeginEdit();
-                                drEmployee.EndEdit();
+                                    drEmployee["State"] = "802";
-                                drEmployee.AcceptChanges();
+                                    drEmployee.EndEdit();
+                                    drEmployee.AcceptChanges();
+                                }
                             }
                             catch (Exception ex)
                             {
@@ -132,32 +134,36 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                             {
                                 Dictionary<string, object> _new = new Dictionary<string, object>();//缓存函数                  
                                 _new = JsonConvert.DeserializeObject<Dictionary<string, object>>(DAT);//反序列化
-                                DataRow drEmployee = MainWindowViewModel.Machines.Select("Station='" +
+                                string mac;
-                                    Station + "' AND Serial = 'PORT1'").First();
+                                lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                                drEmployee.BeginEdit();
+                                {
-                                drEmployee["ERR"] = _new.GetValue("ERR");
+                                    DataRow drEmployee = MainWindowViewModel.Machines.Select("Station='" + Station + "' AND Serial = 'PORT1'").First();
-                                drEmployee["LOCK"] = _new.GetValue("LOCK");
+                                    mac = drEmployee["Name"].ToString();
-                                drEmployee["Message"] = _new.GetValue("Status");
+                                    drEmployee.BeginEdit();
-                                drEmployee["WorkOrder"] = _new.GetValue("WorkNumder");
+                                    drEmployee["ERR"] = _new.GetValue("ERR");
-                                drEmployee["Temperature"] = _new.GetValue("MTT");
+                                    drEmployee["LOCK"] = _new.GetValue("LOCK");
-                                drEmployee["WaterLevel"] = _new.GetValue("MTL");
+                                    drEmployee["Message"] = _new.GetValue("Status");
-                                drEmployee["Process"] = _new.GetValue("Process");
+                                    drEmployee["WorkOrder"] = _new.GetValue("WorkNumder");
-                                drEmployee["Step"] = _new.GetValue("Step");
+                                    drEmployee["Temperature"] = _new.GetValue("MTT");
-                                drEmployee["UserButton"] = _new.GetValue("UserButton");
+                                    drEmployee["WaterLevel"] = _new.GetValue("MTL");
-                                if (_new.GetValue("UserInfoStart").ToString() != "900")
+                                    drEmployee["Process"] = _new.GetValue("Process");
-                                { drEmployee["UserInfoStart"] = _new.GetValue("UserInfoStart"); }
+                                    drEmployee["Step"] = _new.GetValue("Step");
-                                drEmployee["UserInfo"] = _new.GetValue("UserInfo");
+                                    drEmployee["UserButton"] = _new.GetValue("UserButton");
-                                drEmployee["WORK_RUN"] = _new.GetValue("WORK_RUN");
+                                    if (_new.GetValue("UserInfoStart").ToString() != "900")
-                                drEmployee["RUN_STEPID"] = _new.GetValue("RUN_STEPID");
+                                    { drEmployee["UserInfoStart"] = _new.GetValue("UserInfoStart"); }
-                                drEmployee["CALL"] = _new.GetValue("CALL");
+                                    drEmployee["UserInfo"] = _new.GetValue("UserInfo");
-                                drEmployee.EndEdit();
+                                    drEmployee["WORK_RUN"] = _new.GetValue("WORK_RUN");
-                                drEmployee.AcceptChanges();
+                                    drEmployee["RUN_STEPID"] = _new.GetValue("RUN_STEPID");
-
+                                    drEmployee["CALL"] = _new.GetValue("CALL");
+                                    drEmployee.EndEdit();
+                                    drEmployee.AcceptChanges();
+                                }
+                                 
                                 if (_new.GetValue("Status").ToString() != "----------")
                                 {
                                     Dictionary<string, object> Chart_new = new Dictionary<string, object>();//缓存函数                                               
                                     Chart_new.Add("WorkOrder", _new.GetValue("WorkNumder"));
-                                    Chart_new.Add("Machine", _new.GetValue("Machine"));
+                                    Chart_new.Add("Machine", mac);
                                     Chart_new.Add("Time", _new.GetValue("Time"));
                                     Chart_new.Add("MST", _new.GetValue("MST"));
                                     Chart_new.Add("MTT", _new.GetValue("MTT"));
@@ -174,7 +180,8 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                                     MainWindowViewModel.SQLiteChartAdress.InsertData("Chart", Chart_new);// 执行插入     
                                 }
                             }
-                            catch (Exception ex) { LogGing.LogGingDATA("[ERR='" + ex + "']=Exception"); MainWindowViewModel.ERR_c++; }
+                            catch (Exception ex) { LogGing.LogGingDATA("[ERR='" + ex + "']=Exception"); MainWindowViewModel.ERR_c++;
+                            }
                         }//当前信息
                         else if (SYSAPI == "SC831")
                         {
@@ -416,13 +423,38 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
         {
             try
             {
-              var t=  CRCcheck16.ToCRC16(command);
+                var t = CRCcheck16.ToCRC16(command);
                 _responseEvent.Reset();
                 serialPortClients.Send(command); // 发送指令
                                                  // 等待500毫秒或直到收到响应
                 _responseEvent.Wait(TimeSpan.FromMilliseconds(1000));
                 // 重置事件状态       
                 _responseEvent.Set();
+                //清楚了解状态
+                string Station = ClipBetween(command, '[', ']');
+                lock (MainWindowViewModel.Machines.Rows.SyncRoot)
+                {
+                    DataRow drEmployee = MainWindowViewModel.Machines.Select("Station='" +
+                    Station + "' AND Serial = 'PORT1'").First();
+                    if (drEmployee.Field<int>("State") != 800)
+                    {
+                        drEmployee.BeginEdit();
+                        drEmployee["State"] = "800";
+                        drEmployee["WorkOrder"] = "------";
+                        drEmployee["Dyelot"] = "";
+                        drEmployee["Temperature"] = 0.0;
+                        drEmployee["WaterLevel"] = 0.0;
+                        drEmployee["Process"] = "";
+                        drEmployee["Step"] = "";
+                        drEmployee["Message"] = "";
+                        drEmployee["SYSKEY"] = "";
+                        drEmployee["WORK_RUN"] = "-1";
+                        drEmployee["ERR"] = false;
+                        drEmployee.EndEdit();
+                        drEmployee.AcceptChanges();
+                    }
+                }
+
             }
             catch (Exception) { }
         }

UserClass/AsyncTcpClient.cs

@@ -49,12 +49,14 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
             {
                 try
                 {
-                    DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
+                    lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                    drEmployee.BeginEdit();
+                    {
-                    drEmployee["State"] = "801";
+                        DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
-                    drEmployee.EndEdit();
+                        drEmployee.BeginEdit();
-                    drEmployee.AcceptChanges();
+                        drEmployee["State"] = "801";
-
+                        drEmployee.EndEdit();
+                        drEmployee.AcceptChanges();
+                    }
                     LogGing.LogGingDATA("[IP='" + client.IP + "' AND port='" + client.Port + "']=Link_OK");
                 }
                 catch (Exception ex)
@@ -68,21 +70,24 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
             {
                 try
                 {
-                    DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
+                    lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                    drEmployee.BeginEdit();
+                    {
-                    drEmployee["State"] = "800";
+                        DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
-                    drEmployee["WorkOrder"] = "------";
+                        drEmployee.BeginEdit();
-                    drEmployee["Dyelot"] = "";
+                        drEmployee["State"] = "800";
-                    drEmployee["Temperature"] = 0.0;
+                        drEmployee["WorkOrder"] = "------";
-                    drEmployee["WaterLevel"] = "----";
+                        drEmployee["Dyelot"] = "";
-                    drEmployee["Process"] = "";
+                        drEmployee["Temperature"] = 0.0;
-                    drEmployee["Step"] = "";
+                        drEmployee["WaterLevel"] = 0.0;
-                    drEmployee["Message"] = "";
+                        drEmployee["Process"] = "";
-                    drEmployee["SYSKEY"] = "";
+                        drEmployee["Step"] = "";
-                    drEmployee["WORK_RUN"] = "-1";
+                        drEmployee["Message"] = "";
-                    drEmployee["ERR"] = false;
+                        drEmployee["SYSKEY"] = "";
-                    drEmployee.EndEdit();
+                        drEmployee["WORK_RUN"] = "-1";
-                    drEmployee.AcceptChanges();
+                        drEmployee["ERR"] = false;
+                        drEmployee.EndEdit();
+                        drEmployee.AcceptChanges();
+                    }
                     LogGing.LogGingDATA("[IP='" + client.IP + "' AND port='" + client.Port + "']=Link_STOP");
                 }
                 catch (Exception ex)
@@ -95,21 +100,24 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
             {
                 try
                 {
-                    DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
+                    lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                    drEmployee.BeginEdit();
+                    {
-                    drEmployee["State"] = "800";
+                        DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
-                    drEmployee["WorkOrder"] = "------";
+                        drEmployee.BeginEdit();
-                    drEmployee["Dyelot"] = "";
+                        drEmployee["State"] = "800";
-                    drEmployee["Temperature"] = 0.0;
+                        drEmployee["WorkOrder"] = "------";
-                    drEmployee["WaterLevel"] = "----";
+                        drEmployee["Dyelot"] = "";
-                    drEmployee["Process"] = "";
+                        drEmployee["Temperature"] = 0.0;
-                    drEmployee["Step"] = "";
+                        drEmployee["WaterLevel"] = 0.0;
-                    drEmployee["Message"] = "";
+                        drEmployee["Process"] = "";
-                    drEmployee["SYSKEY"] = "";
+                        drEmployee["Step"] = "";
-                    drEmployee["WORK_RUN"] = "-1";
+                        drEmployee["Message"] = "";
-                    drEmployee["ERR"] = false;
+                        drEmployee["SYSKEY"] = "";
-                    drEmployee.EndEdit();
+                        drEmployee["WORK_RUN"] = "-1";
-                    drEmployee.AcceptChanges();
+                        drEmployee["ERR"] = false;
+                        drEmployee.EndEdit();
+                        drEmployee.AcceptChanges();
+                    }
                     LogGing.LogGingDATA("[IP='" + client.IP + "' AND port='" + client.Port + "']=Link_INTERRUPT");
                 }
                 catch (Exception ex)
@@ -130,14 +138,17 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                         DAT = DAT.Substring(DAT.IndexOf("]") + 1);
                         Dictionary<string, object> Chart_new = new Dictionary<string, object>();//缓存函数                  
                         Chart_new = JsonConvert.DeserializeObject<Dictionary<string, object>>(DAT);//反序列化
-                        DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
+                        lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                        drEmployee.BeginEdit();
+                        {
-                        drEmployee["SYSKEY"] = Chart_new.GetValue("SYSKEY").ToString();
+                            DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
-                        //  drEmployee["NAME"] = Chart_new.GetValue("MACHINE").ToString();
+                            drEmployee.BeginEdit();
-                        drEmployee["Groups"] = Chart_new.GetValue("GROUP").ToString();
+                            drEmployee["SYSKEY"] = Chart_new.GetValue("SYSKEY").ToString();
-                        drEmployee["State"] = "802";
+                            //  drEmployee["NAME"] = Chart_new.GetValue("MACHINE").ToString();
-                        drEmployee.EndEdit();
+                            drEmployee["Groups"] = Chart_new.GetValue("GROUP").ToString();
-                        drEmployee.AcceptChanges();
+                            drEmployee["State"] = "802";
+                            drEmployee.EndEdit();
+                            drEmployee.AcceptChanges();
+                        }
                     }
                     catch (Exception ex)
                     {
@@ -213,38 +224,41 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
 
                         foreach (DataRow sourceRow in dataTable.Rows)
                         {
-                            // 创建新行（基于目标表结构）
+                            lock (MainWindowViewModel.Dyelot_CALL.Rows.SyncRoot)
-                            DataRow newRow = MainWindowViewModel.Dyelot_CALL.NewRow();
-                            // 复制源表中存在的列数据
-                            foreach (DataColumn column in dataTable.Columns)
                             {
-                                if (MainWindowViewModel.Dyelot_CALL.Columns.Contains(column.ColumnName))
+                                // 创建新行（基于目标表结构）
+                                DataRow newRow = MainWindowViewModel.Dyelot_CALL.NewRow();
+                                // 复制源表中存在的列数据
+                                foreach (DataColumn column in dataTable.Columns)
                                 {
-                                    newRow[column.ColumnName] = sourceRow[column.ColumnName];
+                                    if (MainWindowViewModel.Dyelot_CALL.Columns.Contains(column.ColumnName))
+                                    {
+                                        newRow[column.ColumnName] = sourceRow[column.ColumnName];
+                                    }
                                 }
+                                MainWindowViewModel.Dyelot_CALL.Rows.Add(newRow);
+
+                                Dictionary<string, object> Product_ = new Dictionary<string, object>();//缓存函数
+                                Product_.Add("State", 202);
+                                Product_.Add("Dyelot", newRow.Field<string>("Dyelot"));
+                                Product_.Add("Step", newRow.Field<int>("Step"));
+                                Product_.Add("ProductCode", newRow.Field<string>("ProductCode"));
+                                Product_.Add("Amount", newRow.Field<object>("Amount"));
+                                Product_.Add("DispenseEndTime", newRow.Field<object>("DispenseEndTime"));
+
+                                newRow.BeginEdit();
+                                newRow["State"] = 202;
+                                newRow.EndEdit();
+
+                                MainWindowViewModel.SQLiteHelpers.InsertData("DyelotHistory", MainWindowViewModel.SQLiteHelpers.ToDictionary(newRow));// 执行插入                                                       
+                                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
+                                {
+                                    ID = Convert.ToInt16(MainWindowViewModel.Selet_Machines(MainWindowViewModel.Machines,
+                                    "ID", "Name='" + newRow.Field<string>("Machine") + "'")),
+                                    DAT = "SC828" + MainWindowViewModel.Selet_Machines(MainWindowViewModel.Machines,
+                                    "SYSKEY", "Name='" + newRow.Field<string>("Machine") + "'") + Product_.ToJsonString()
+                                });
                             }
-                            MainWindowViewModel.Dyelot_CALL.Rows.Add(newRow);
-
-                            Dictionary<string, object> Product_ = new Dictionary<string, object>();//缓存函数
-                            Product_.Add("State", 202);
-                            Product_.Add("Dyelot", newRow.Field<string>("Dyelot"));
-                            Product_.Add("Step", newRow.Field<int>("Step"));
-                            Product_.Add("ProductCode", newRow.Field<string>("ProductCode"));
-                            Product_.Add("Amount", newRow.Field<object>("Amount"));
-                            Product_.Add("DispenseEndTime", newRow.Field<object>("DispenseEndTime"));
-
-                            newRow.BeginEdit();
-                            newRow["State"] = 202;
-                            newRow.EndEdit();
-
-                            MainWindowViewModel.SQLiteHelpers.InsertData("DyelotHistory", MainWindowViewModel.SQLiteHelpers.ToDictionary(newRow));// 执行插入                                                       
-                            MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                            {
-                                ID = Convert.ToInt16(MainWindowViewModel.Selet_Machines(MainWindowViewModel.Machines,
-                                "ID", "Name='" + newRow.Field<string>("Machine") + "'")),
-                                DAT = "SC828" + MainWindowViewModel.Selet_Machines(MainWindowViewModel.Machines,
-                                "SYSKEY", "Name='" + newRow.Field<string>("Machine") + "'") + Product_.ToJsonString()
-                            });
                         }
                     }
                    catch (Exception ex) { LogGing.LogGingDATA("[ERR='" + ex + "']=Exception"); MainWindowViewModel.ERR_c++; }
@@ -256,31 +270,36 @@ namespace SunlightCentralizedControlManagement_SCCM_.UserClass
                         DAT = DAT.Substring(DAT.IndexOf("]") + 1);
                         Dictionary<string, object> _new = new Dictionary<string, object>();//缓存函数                  
                         _new = JsonConvert.DeserializeObject<Dictionary<string, object>>(DAT);//反序列化
-                        DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
+                        string mac;
-                        drEmployee.BeginEdit();
+                        // 首先确保 DataTable 使用线程安全的访问方式
-                        drEmployee["ERR"] = _new.GetValue("ERR");
+                        lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                        drEmployee["LOCK"] = _new.GetValue("LOCK");
+                        {
-                        drEmployee["Message"] = _new.GetValue("Status");
+                            DataRow drEmployee = MainWindowViewModel.Machines.Select("IP='" + client.IP + "'").First();
-                        drEmployee["WorkOrder"] = _new.GetValue("WorkNumder");
+                            mac = drEmployee["Name"].ToString();
-                        drEmployee["Temperature"] = _new.GetValue("MTT");
+                            drEmployee.BeginEdit();
-                        drEmployee["WaterLevel"] = _new.GetValue("MTL");
+                            drEmployee["ERR"] = _new.GetValue("ERR");
-                        drEmployee["Process"] = _new.GetValue("Process");
+                            drEmployee["LOCK"] = _new.GetValue("LOCK");
-                        drEmployee["Step"] = _new.GetValue("Step");
+                            drEmployee["Message"] = _new.GetValue("Status");
-                        drEmployee["UserButton"] = _new.GetValue("UserButton");
+                            drEmployee["WorkOrder"] = _new.GetValue("WorkNumder");
-                        if (_new.GetValue("UserInfoStart").ToString() != "900")
+                            drEmployee["Temperature"] = _new.GetValue("MTT");
-                        { drEmployee["UserInfoStart"] = _new.GetValue("UserInfoStart"); }
+                            drEmployee["WaterLevel"] = _new.GetValue("MTL");
-                        drEmployee["UserInfo"] = _new.GetValue("UserInfo");
+                            drEmployee["Process"] = _new.GetValue("Process");
-                        drEmployee["WORK_RUN"] = _new.GetValue("WORK_RUN");
+                            drEmployee["Step"] = _new.GetValue("Step");
-                        drEmployee["RUN_STEPID"] = _new.GetValue("RUN_STEPID");
+                            drEmployee["UserButton"] = _new.GetValue("UserButton");
-                        drEmployee["CALL"] = _new.GetValue("CALL");
+                            if (_new.GetValue("UserInfoStart").ToString() != "900")
-                        drEmployee.EndEdit();
+                            { drEmployee["UserInfoStart"] = _new.GetValue("UserInfoStart"); }
-                        drEmployee.AcceptChanges();
+                            drEmployee["UserInfo"] = _new.GetValue("UserInfo");
-
+                            drEmployee["WORK_RUN"] = _new.GetValue("WORK_RUN");
+                            drEmployee["RUN_STEPID"] = _new.GetValue("RUN_STEPID");
+                            drEmployee["CALL"] = _new.GetValue("CALL");
+                            drEmployee.EndEdit();
+                            drEmployee.AcceptChanges();
+                        }
                         if (_new.GetValue("Status").ToString() != "----------")
                         {
                             Dictionary<string, object> Chart_new = new Dictionary<string, object>();//缓存函数                                               
                             Chart_new.Add("WorkOrder", _new.GetValue("WorkNumder"));
-                            Chart_new.Add("Machine", drEmployee["Name"]);
+                            Chart_new.Add("Machine", mac);
                             Chart_new.Add("Time", DateTime.Now.ToString("yyyy/MM/dd  HH:mm:ss"));
                             Chart_new.Add("MST", _new.GetValue("MST"));
                             Chart_new.Add("MTT", _new.GetValue("MTT"));

UserClass/DataTableManager .cs

@@ -0,0 +1,360 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace SunlightCentralizedControlManagement_SCCM_.UserClass
+{
+    /// <summary>
+    /// 线程安全的 DataTable 管理器
+    /// 提供对 DataTable 的安全并发访问
+    /// </summary>
+    public class DataTableManager : IDisposable
+    {
+        private DataTable _dataTable;
+        private readonly ReaderWriterLockSlim _lock = new ReaderWriterLockSlim();
+        private bool _disposed = false;
+
+        #region 构造函数
+        public DataTableManager()
+        {
+            _dataTable = new DataTable();
+        }
+
+        public DataTableManager(DataTable dataTable)
+        {
+            _dataTable = dataTable ?? throw new ArgumentNullException(nameof(dataTable));
+        }
+
+        public DataTableManager(string tableName)
+        {
+            _dataTable = new DataTable(tableName);
+        }
+        #endregion
+
+        #region 基本操作
+        /// <summary>
+        /// 安全地添加列
+        /// </summary>
+        public void AddColumn(string columnName, Type dataType)
+        {
+            ExecuteWriteOperation(table =>
+            {
+                table.Columns.Add(columnName, dataType);
+            });
+        }
+
+        /// <summary>
+        /// 安全地添加行
+        /// </summary>
+        public void AddRow(params object[] values)
+        {
+            ExecuteWriteOperation(table =>
+            {
+                DataRow newRow = table.NewRow();
+                for (int i = 0; i < Math.Min(values.Length, table.Columns.Count); i++)
+                {
+                    newRow[i] = values[i] ?? DBNull.Value;
+                }
+                table.Rows.Add(newRow);
+            });
+        }
+
+        /// <summary>
+        /// 安全地更新单元格值
+        /// </summary>
+        public bool UpdateCell(int rowIndex, string columnName, object value)
+        {
+            return ExecuteWriteOperation(table =>
+            {
+                if (IsValidRowIndex(table, rowIndex) && table.Columns.Contains(columnName))
+                {
+                    table.Rows[rowIndex][columnName] = value ?? DBNull.Value;
+                    return true;
+                }
+                return false;
+            });
+        }
+
+        /// <summary>
+        /// 安全地删除行
+        /// </summary>
+        public bool DeleteRow(int rowIndex)
+        {
+            return ExecuteWriteOperation(table =>
+            {
+                if (IsValidRowIndex(table, rowIndex))
+                {
+                    table.Rows[rowIndex].Delete();
+                    return true;
+                }
+                return false;
+            });
+        }
+        #endregion
+
+        #region 查询操作
+        /// <summary>
+        /// 安全地获取行
+        /// </summary>
+        public DataRow GetRow(int rowIndex)
+        {
+            return ExecuteReadOperation(table =>
+            {
+                return IsValidRowIndex(table, rowIndex) ? table.Rows[rowIndex] : null;
+            });
+        }
+
+        /// <summary>
+        /// 安全地查找行（使用筛选条件）
+        /// </summary>
+        public DataRow[] FindRows(string filterExpression)
+        {
+            return ExecuteReadOperation(table =>
+            {
+                try
+                {
+                    return string.IsNullOrEmpty(filterExpression)
+                        ? table.Select()
+                        : table.Select(filterExpression);
+                }
+                catch (EvaluateException)
+                {
+                    return new DataRow[0];
+                }
+            });
+        }
+
+        /// <summary>
+        /// 安全地获取行数
+        /// </summary>
+        public int GetRowCount()
+        {
+            return ExecuteReadOperation(table => table.Rows.Count);
+        }
+
+        /// <summary>
+        /// 安全地检查行是否存在
+        /// </summary>
+        public bool RowExists(int rowIndex)
+        {
+            return ExecuteReadOperation(table => IsValidRowIndex(table, rowIndex));
+        }
+        #endregion
+
+        #region 批量操作
+        /// <summary>
+        /// 安全地批量添加行
+        /// </summary>
+        public void BulkAddRows(IEnumerable<object[]> rowsData)
+        {
+            ExecuteWriteOperation(table =>
+            {
+                foreach (var rowData in rowsData)
+                {
+                    DataRow newRow = table.NewRow();
+                    for (int i = 0; i < Math.Min(rowData.Length, table.Columns.Count); i++)
+                    {
+                        newRow[i] = rowData[i] ?? DBNull.Value;
+                    }
+                    table.Rows.Add(newRow);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 安全地清空所有数据
+        /// </summary>
+        public void Clear()
+        {
+            ExecuteWriteOperation(table =>
+            {
+                table.Clear();
+            });
+        }
+        #endregion
+
+        #region 数据导出
+        /// <summary>
+        /// 获取数据快照（线程安全的副本）
+        /// </summary>
+        public DataTable GetSnapshot()
+        {
+            return ExecuteReadOperation(table =>
+            {
+                return table.Copy(); // 创建数据的独立副本
+            });
+        }
+
+        /// <summary>
+        /// 获取只读视图
+        /// </summary>
+        public DataView GetReadOnlyView()
+        {
+            return ExecuteReadOperation(table =>
+            {
+                return new DataView(table) { AllowEdit = false };
+            });
+        }
+
+        /// <summary>
+        /// 导出到新 DataTable（包含结构）
+        /// </summary>
+        public DataTable ExportToDataTable()
+        {
+            return ExecuteReadOperation(table =>
+            {
+                DataTable exported = table.Clone();
+                exported.Merge(table, false, MissingSchemaAction.Add);
+                return exported;
+            });
+        }
+        #endregion
+
+        #region 锁操作核心
+        /// <summary>
+        /// 执行读取操作（共享锁）
+        /// </summary>
+        private T ExecuteReadOperation<T>(Func<DataTable, T> operation)
+        {
+            _lock.EnterReadLock();
+            try
+            {
+                return operation(_dataTable);
+            }
+            finally
+            {
+                _lock.ExitReadLock();
+            }
+        }
+
+        /// <summary>
+        /// 执行写入操作（独占锁）
+        /// </summary>
+        private void ExecuteWriteOperation(Action<DataTable> operation)
+        {
+            _lock.EnterWriteLock();
+            try
+            {
+                operation(_dataTable);
+                _dataTable.AcceptChanges();
+            }
+            finally
+            {
+                _lock.ExitWriteLock();
+            }
+        }
+
+        private T ExecuteWriteOperation<T>(Func<DataTable, T> operation)
+        {
+            _lock.EnterWriteLock();
+            try
+            {
+                var result = operation(_dataTable);
+                _dataTable.AcceptChanges();
+                return result;
+            }
+            finally
+            {
+                _lock.ExitWriteLock();
+            }
+        }
+
+        private bool IsValidRowIndex(DataTable table, int rowIndex)
+        {
+            return rowIndex >= 0 && rowIndex < table.Rows.Count;
+        }
+        #endregion
+
+        #region 高级功能
+        /// <summary>
+        /// 带超时的安全操作
+        /// </summary>
+        public bool TryUpdateCell(int rowIndex, string columnName, object value, int timeoutMs = 5000)
+        {
+            if (_lock.TryEnterWriteLock(timeoutMs))
+            {
+                try
+                {
+                    if (IsValidRowIndex(_dataTable, rowIndex) && _dataTable.Columns.Contains(columnName))
+                    {
+                        _dataTable.Rows[rowIndex][columnName] = value ?? DBNull.Value;
+                        _dataTable.AcceptChanges();
+                        return true;
+                    }
+                    return false;
+                }
+                finally
+                {
+                    _lock.ExitWriteLock();
+                }
+            }
+            return false;
+        }
+
+        /// <summary>
+        /// 执行事务性操作
+        /// </summary>
+        public void ExecuteTransaction(Action<DataTable> transaction)
+        {
+            _lock.EnterWriteLock();
+            try
+            {
+                // 开始事务
+                _dataTable.BeginLoadData();
+
+                try
+                {
+                    transaction(_dataTable);
+                    _dataTable.AcceptChanges();
+                }
+                catch
+                {
+                    _dataTable.RejectChanges();
+                    throw;
+                }
+                finally
+                {
+                    _dataTable.EndLoadData();
+                }
+            }
+            finally
+            {
+                _lock.ExitWriteLock();
+            }
+        }
+        #endregion
+
+        #region 属性和清理
+        public string TableName
+        {
+            get => ExecuteReadOperation(table => table.TableName);
+            set => ExecuteWriteOperation(table => table.TableName = value);
+        }
+
+        public DataColumnCollection Columns
+        {
+            get => ExecuteReadOperation(table => table.Columns);
+        }
+
+        public void Dispose()
+        {
+            if (!_disposed)
+            {
+                _lock?.Dispose();
+                _dataTable?.Dispose();
+                _disposed = true;
+            }
+            GC.SuppressFinalize(this);
+        }
+
+        ~DataTableManager()
+        {
+            Dispose();
+        }
+        #endregion
+    }
+}

View/MachinesSet.xaml.cs

@@ -75,95 +75,103 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
             if (!string.IsNullOrEmpty(comboBoxMachine.Text))
             {
                 Dictionary<string, object> Machines_DAT = new Dictionary<string, object>();//缓存函数
-                  if (MainWindowViewModel.SQLiteHelpers.ExecuteDataSet("select * from Machines where name ='" + comboBoxMachine.Text + "'", null).Tables[0].Rows.Count == 0)
+                if (MainWindowViewModel.SQLiteHelpers.ExecuteDataSet("select * from Machines where name ='" + comboBoxMachine.Text + "'", null).Tables[0].Rows.Count == 0)
-                {                  
+                {
-                    DataRow dat_=  MainWindowViewModel.Machines.NewRow();
+                    lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                    dat_.BeginEdit();
-                    dat_["Name"] = comboBoxMachine.Text;
-                    dat_["Groups"] = TextMachineGroup.Text;
-                    dat_["IP"] = IP.Text;
-                    dat_["PORT"] = PORT.Text;
-                    dat_["Serial"] = comboBoxCOM0.Text;
-                    dat_["Model"] = comboBoxtype.Text;
-                    dat_["Station"] = Station.Text; 
-                    dat_["ID"] = 999;
-                    dat_["ERR"] = false;
-                    dat_["AUTO"] = false;
-                    dat_["CALL"] = false;
-                    dat_["LOCK"] = false;
-                    dat_["State"] = 800;
-                    dat_["Temperature"] = 0;
-                    dat_["WaterLevel"] = 0;
-                    dat_["WORK_RUN"] = -1;
-                    dat_["UserInfoStart"] = 900;
-                    if (comboBoxtype.Text.Contains( link_model))
                     {
-                        dat_["Desktop"] = true;
+                        DataRow dat_ = MainWindowViewModel.Machines.NewRow();
-                        dat_["Type"] = true;
+                        dat_.BeginEdit();
-                    }
+                        dat_["Name"] = comboBoxMachine.Text;
-                    else
+                        dat_["Groups"] = TextMachineGroup.Text;
-                    {
+                        dat_["IP"] = IP.Text;
-                        dat_["Desktop"] = false;
+                        dat_["PORT"] = PORT.Text;
-                        dat_["Type"] = false;
+                        dat_["Serial"] = comboBoxCOM0.Text;
-                    }                        
+                        dat_["Model"] = comboBoxtype.Text;
-                    dat_.EndEdit();
+                        dat_["Station"] = Station.Text;
-                    MainWindowViewModel.Machines.Rows.Add(dat_);
+                        dat_["ID"] = 999;
-                    DatSteps(MainWindowViewModel.Machines);
+                        dat_["ERR"] = false;
-                    MainWindowViewModel.SQLiteHelpers.Delete("Machines", null, null);// 
+                        dat_["AUTO"] = false;
-                    for (int x = 0; x < MainWindowViewModel.Machines.Rows.Count; x++)
+                        dat_["CALL"] = false;
-                    {
+                        dat_["LOCK"] = false;
-                        Machines_DAT.Add("ID", MainWindowViewModel.Machines.Rows[x]["ID"]);
+                        dat_["State"] = 800;
-                        Machines_DAT.Add("Name", MainWindowViewModel.Machines.Rows[x]["Name"]);
+                        dat_["Temperature"] = 0;
-                        Machines_DAT.Add("IP", MainWindowViewModel.Machines.Rows[x]["IP"]);
+                        dat_["WaterLevel"] = 0;
-                        Machines_DAT.Add("PORT", MainWindowViewModel.Machines.Rows[x]["PORT"]);
+                        dat_["WORK_RUN"] = -1;
-                        Machines_DAT.Add("Serial", MainWindowViewModel.Machines.Rows[x]["Serial"]);
+                        dat_["UserInfoStart"] = 900;
-                        Machines_DAT.Add("Station", MainWindowViewModel.Machines.Rows[x]["Station"]);
+                        if (comboBoxtype.Text.Contains(link_model))
-                        Machines_DAT.Add("Groups", MainWindowViewModel.Machines.Rows[x]["Groups"]);
+                        {
-                        Machines_DAT.Add("Desktop", MainWindowViewModel.Machines.Rows[x]["Desktop"]);
+                            dat_["Desktop"] = true;
-                        Machines_DAT.Add("Dispense", MainWindowViewModel.Machines.Rows[x]["Dispense"]);
+                            dat_["Type"] = true;
-                        Machines_DAT.Add("Type", MainWindowViewModel.Machines.Rows[x]["Type"]);
+                        }
-                        Machines_DAT.Add("Model", MainWindowViewModel.Machines.Rows[x]["Model"]);
+                        else
-                        MainWindowViewModel.SQLiteHelpers.InsertData("Machines", Machines_DAT);//行插入                                                                             
+                        {
-                        Machines_DAT.Clear();
+                            dat_["Desktop"] = false;
+                            dat_["Type"] = false;
+                        }
+                        dat_.EndEdit();
+                        MainWindowViewModel.Machines.Rows.Add(dat_);
+                        DatSteps(MainWindowViewModel.Machines);
+                        MainWindowViewModel.SQLiteHelpers.Delete("Machines", null, null);// 
+                        for (int x = 0; x < MainWindowViewModel.Machines.Rows.Count; x++)
+                        {
+                            Machines_DAT.Add("ID", MainWindowViewModel.Machines.Rows[x]["ID"]);
+                            Machines_DAT.Add("Name", MainWindowViewModel.Machines.Rows[x]["Name"]);
+                            Machines_DAT.Add("IP", MainWindowViewModel.Machines.Rows[x]["IP"]);
+                            Machines_DAT.Add("PORT", MainWindowViewModel.Machines.Rows[x]["PORT"]);
+                            Machines_DAT.Add("Serial", MainWindowViewModel.Machines.Rows[x]["Serial"]);
+                            Machines_DAT.Add("Station", MainWindowViewModel.Machines.Rows[x]["Station"]);
+                            Machines_DAT.Add("Groups", MainWindowViewModel.Machines.Rows[x]["Groups"]);
+                            Machines_DAT.Add("Desktop", MainWindowViewModel.Machines.Rows[x]["Desktop"]);
+                            Machines_DAT.Add("Dispense", MainWindowViewModel.Machines.Rows[x]["Dispense"]);
+                            Machines_DAT.Add("Type", MainWindowViewModel.Machines.Rows[x]["Type"]);
+                            Machines_DAT.Add("Model", MainWindowViewModel.Machines.Rows[x]["Model"]);
+                            MainWindowViewModel.SQLiteHelpers.InsertData("Machines", Machines_DAT);//行插入                                                                             
+                            Machines_DAT.Clear();
+                        }
                     }
                 }
                 else
                 {
-                    DataRow dr = MainWindowViewModel.Machines.Rows[ID_];
+                    lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                    dr.BeginEdit();
-                    dr["Name"] = comboBoxMachine.Text;
-                    dr["Groups"] = TextMachineGroup.Text;
-                    dr["IP"] = IP.Text;
-                    dr["PORT"] = PORT.Text;
-                    dr["Serial"] = comboBoxCOM0.Text;
-                    dr["Model"] = comboBoxtype.Text;
-                    dr["Station"] = Station.Text;
-                    if (comboBoxtype.Text.Contains(link_model))
-                    { dr["Desktop"] = true; 
-                        dr["Type"] = true; }
-                    else
                     {
-                        dr["Desktop"] = false; 
+                        DataRow dr = MainWindowViewModel.Machines.Rows[ID_];
-                        dr["Type"] = false;
+                        dr.BeginEdit();
-                    }
+                        dr["Name"] = comboBoxMachine.Text;
-                    dr.EndEdit();
+                        dr["Groups"] = TextMachineGroup.Text;
-                    MainWindowViewModel.SQLiteHelpers.Delete("Machines", null, null);// 
+                        dr["IP"] = IP.Text;
-                    for (int x = 0; x < MainWindowViewModel.Machines.Rows.Count; x++)
+                        dr["PORT"] = PORT.Text;
-                    {
+                        dr["Serial"] = comboBoxCOM0.Text;
-                        Machines_DAT.Add("ID", MainWindowViewModel.Machines.Rows[x]["ID"]);
+                        dr["Model"] = comboBoxtype.Text;
-                        Machines_DAT.Add("Name", MainWindowViewModel.Machines.Rows[x]["Name"]);
+                        dr["Station"] = Station.Text;
-                        Machines_DAT.Add("IP", MainWindowViewModel.Machines.Rows[x]["IP"]);
+                        if (comboBoxtype.Text.Contains(link_model))
-                        Machines_DAT.Add("PORT", MainWindowViewModel.Machines.Rows[x]["PORT"]);
+                        {
-                        Machines_DAT.Add("Serial", MainWindowViewModel.Machines.Rows[x]["Serial"]);
+                            dr["Desktop"] = true;
-                        Machines_DAT.Add("Station", MainWindowViewModel.Machines.Rows[x]["Station"]);
+                            dr["Type"] = true;
-                        Machines_DAT.Add("Groups", MainWindowViewModel.Machines.Rows[x]["Groups"]);
+                        }
-                        Machines_DAT.Add("Desktop", MainWindowViewModel.Machines.Rows[x]["Desktop"]);
+                        else
-                        Machines_DAT.Add("Dispense", MainWindowViewModel.Machines.Rows[x]["Dispense"]);
+                        {
-                        Machines_DAT.Add("Type", MainWindowViewModel.Machines.Rows[x]["Type"]);
+                            dr["Desktop"] = false;
-                        Machines_DAT.Add("Model", MainWindowViewModel.Machines.Rows[x]["Model"]);
+                            dr["Type"] = false;
-                        Machines_DAT.Add("LOCK", "FALSE");
+                        }
-                        MainWindowViewModel.SQLiteHelpers.InsertData("Machines", Machines_DAT);//行插入                                                                             
+                        dr.EndEdit();
-                        Machines_DAT.Clear();
+                        MainWindowViewModel.SQLiteHelpers.Delete("Machines", null, null);// 
+                        for (int x = 0; x < MainWindowViewModel.Machines.Rows.Count; x++)
+                        {
+                            Machines_DAT.Add("ID", MainWindowViewModel.Machines.Rows[x]["ID"]);
+                            Machines_DAT.Add("Name", MainWindowViewModel.Machines.Rows[x]["Name"]);
+                            Machines_DAT.Add("IP", MainWindowViewModel.Machines.Rows[x]["IP"]);
+                            Machines_DAT.Add("PORT", MainWindowViewModel.Machines.Rows[x]["PORT"]);
+                            Machines_DAT.Add("Serial", MainWindowViewModel.Machines.Rows[x]["Serial"]);
+                            Machines_DAT.Add("Station", MainWindowViewModel.Machines.Rows[x]["Station"]);
+                            Machines_DAT.Add("Groups", MainWindowViewModel.Machines.Rows[x]["Groups"]);
+                            Machines_DAT.Add("Desktop", MainWindowViewModel.Machines.Rows[x]["Desktop"]);
+                            Machines_DAT.Add("Dispense", MainWindowViewModel.Machines.Rows[x]["Dispense"]);
+                            Machines_DAT.Add("Type", MainWindowViewModel.Machines.Rows[x]["Type"]);
+                            Machines_DAT.Add("Model", MainWindowViewModel.Machines.Rows[x]["Model"]);
+                            Machines_DAT.Add("LOCK", "FALSE");
+                            MainWindowViewModel.SQLiteHelpers.InsertData("Machines", Machines_DAT);//行插入                                                                             
+                            Machines_DAT.Clear();
+                        }
                     }
                 }
                 Griddata.ItemsSource = MainWindowViewModel.Machines.DefaultView;
@@ -187,9 +195,11 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
                 MessageBoxResult vr = System.Windows.MessageBox.Show(Properties.Resources.Delete + comboBoxMachine.Text, "SCCM", MessageBoxButton.OKCancel, MessageBoxImage.Question);
                 if (vr == MessageBoxResult.OK) // 如果是确定，就执行下面代码
                 {
-                    MainWindowViewModel.Machines.Rows.RemoveAt(ID_ - 1);
+                    lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                    DatSteps(MainWindowViewModel.Machines);
+                    {
-                                        
+                        MainWindowViewModel.Machines.Rows.RemoveAt(ID_ - 1);
+                        DatSteps(MainWindowViewModel.Machines);
+                    }                 
                     Dictionary<string, object> Machines_DAT = new Dictionary<string, object>();//缓存函数
 
                     MainWindowViewModel.SQLiteHelpers.Delete("Machines", null, null);// 

View/MonitorView.xaml.cs

@@ -146,77 +146,80 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
         {
             if (!string.IsNullOrEmpty(machine))
             {
-                bool mode = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First().Field<bool>("LOCK");
+                lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-
-                Dictionary<string, object> dat_ = new Dictionary<string, object>();
-                dat_.Clear();
-
-                if (!mode)
                 {
-                    dat_.Add("NAME", "LOCK");
+                    bool mode = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First().Field<bool>("LOCK");
-                    dat_.Add("VALUE", "True");
-                    MainWindowViewModel.Updata_Machines(MainWindowViewModel.Machines, "LOCK", "Name='" + machine + "'", "True");
-                }
-                else
-                {
-                    dat_.Add("NAME", "LOCK");
-                    dat_.Add("VALUE", "False");
-                    MainWindowViewModel.Updata_Machines(MainWindowViewModel.Machines, "LOCK", "Name='" + machine + "'", "False");
-                }
 
-                DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
+                    Dictionary<string, object> dat_ = new Dictionary<string, object>();
-                int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
+                    dat_.Clear();
 
-                if (drEmployee.Field<bool>("Type"))
+                    if (!mode)
-                {//网络
-                    MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
                     {
-                        ID = index,
+                        dat_.Add("NAME", "LOCK");
-                        DAT = "SC829" + drEmployee.Field<string>("SYSKEY") + dat_.ToJsonString()
+                        dat_.Add("VALUE", "True");
-                    });
+                        MainWindowViewModel.Updata_Machines(MainWindowViewModel.Machines, "LOCK", "Name='" + machine + "'", "True");
-                }
+                    }
-                else
+                    else
-                {//串口
-                    if (drEmployee.Field<string>("Serial") == "PORT1")
                     {
-                        stringQueueSerial_1.Enqueue(new QueueSerial
+                        dat_.Add("NAME", "LOCK");
+                        dat_.Add("VALUE", "False");
+                        MainWindowViewModel.Updata_Machines(MainWindowViewModel.Machines, "LOCK", "Name='" + machine + "'", "False");
+                    }
+
+                    DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
+                    int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
+
+                    if (drEmployee.Field<bool>("Type"))
+                    {//网络
+                        MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
                         {
                             ID = index,
-                            DAT = "SC829" + MainWindowViewModel.Selet_Machines(MainWindowViewModel.Machines, "SYSKEY", "ID='" + index + "'") + dat_.ToJsonString()
+                            DAT = "SC829" + drEmployee.Field<string>("SYSKEY") + dat_.ToJsonString()
                         });
                     }
-                    else if (drEmployee.Field<string>("Serial") == "PORT2")
+                    else
-                    {
+                    {//串口
-                        stringQueueSerial_2.Enqueue(new QueueSerial
+                        if (drEmployee.Field<string>("Serial") == "PORT1")
                         {
-                            ID = index,
+                            stringQueueSerial_1.Enqueue(new QueueSerial
-                            DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            {
-                        });
+                                ID = index,
-                    }
+                                DAT = "SC829" + MainWindowViewModel.Selet_Machines(MainWindowViewModel.Machines, "SYSKEY", "ID='" + index + "'") + dat_.ToJsonString()
-                    else if (drEmployee.Field<string>("Serial") == "PORT3")
+                            });
-                    {
+                        }
-                        stringQueueSerial_3.Enqueue(new QueueSerial
+                        else if (drEmployee.Field<string>("Serial") == "PORT2")
                         {
-                            ID = index,
+                            stringQueueSerial_2.Enqueue(new QueueSerial
-                            DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            {
-                        });
+                                ID = index,
-                    }
+                                DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
-                    else if (drEmployee.Field<string>("Serial") == "PORT4")
+                            });
-                    {
+                        }
-                        stringQueueSerial_4.Enqueue(new QueueSerial
+                        else if (drEmployee.Field<string>("Serial") == "PORT3")
                         {
-                            ID = index,
+                            stringQueueSerial_3.Enqueue(new QueueSerial
-                            DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            {
-                        });
+                                ID = index,
+                                DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            });
+                        }
+                        else if (drEmployee.Field<string>("Serial") == "PORT4")
+                        {
+                            stringQueueSerial_4.Enqueue(new QueueSerial
+                            {
+                                ID = index,
+                                DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            });
+                        }
+                    }
+                    if (!mode)
+                    {
+                        MessageBox.Show(machine + Properties.Resources.user_lock, "800", MessageBoxButton.OK, MessageBoxImage.Information);
+                    }
+                    else
+                    {
+                        MessageBox.Show(machine + Properties.Resources.user_unlock, "800", MessageBoxButton.OK, MessageBoxImage.Information);
                     }
-                }
-                if (!mode)
-                {
-                    MessageBox.Show(machine + Properties.Resources.user_lock, "800", MessageBoxButton.OK, MessageBoxImage.Information);
-                }
-                else
-                {
-                    MessageBox.Show(machine + Properties.Resources.user_unlock, "800", MessageBoxButton.OK, MessageBoxImage.Information);
                 }
             }
         }//锁定
@@ -224,67 +227,70 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
         {
             if (!string.IsNullOrEmpty(machine))
             {
-                bool mode = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First().Field<bool>("AUTO");
+                lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-
-                Dictionary<string, object> dat_ = new Dictionary<string, object>();
-                dat_.Clear();
-
-                if (!mode)
                 {
-                    dat_.Add("NAME", "AUTO");
+                    bool mode = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First().Field<bool>("AUTO");
-                    dat_.Add("VALUE", "True");
-                    MainWindowViewModel.Updata_Machines(MainWindowViewModel.Machines, "AUTO", "Name='" + machine + "'", "True");
-                }
-                else
-                {
-                    dat_.Add("NAME", "AUTO");
-                    dat_.Add("VALUE", "FALSE");
-                    MainWindowViewModel.Updata_Machines(MainWindowViewModel.Machines, "AUTO", "Name='" + machine + "'", "False");
-                }
 
-                DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
+                    Dictionary<string, object> dat_ = new Dictionary<string, object>();
-                int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
+                    dat_.Clear();
-                if (drEmployee.Field<bool>("Type"))
+
-                {//网络
+                    if (!mode)
-                    MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
                     {
-                        ID = index,
+                        dat_.Add("NAME", "AUTO");
-                        DAT = "SC829" + drEmployee.Field<string>("SYSKEY") + dat_.ToJsonString()
+                        dat_.Add("VALUE", "True");
-                    });
+                        MainWindowViewModel.Updata_Machines(MainWindowViewModel.Machines, "AUTO", "Name='" + machine + "'", "True");
-                }
+                    }
-                else
+                    else
-                {//串口
-                    if (drEmployee.Field<string>("Serial") == "PORT1")
                     {
-                        stringQueueSerial_1.Enqueue(new QueueSerial
+                        dat_.Add("NAME", "AUTO");
+                        dat_.Add("VALUE", "FALSE");
+                        MainWindowViewModel.Updata_Machines(MainWindowViewModel.Machines, "AUTO", "Name='" + machine + "'", "False");
+                    }
+
+                    DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
+                    int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
+                    if (drEmployee.Field<bool>("Type"))
+                    {//网络
+                        MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
                         {
                             ID = index,
-                            DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            DAT = "SC829" + drEmployee.Field<string>("SYSKEY") + dat_.ToJsonString()
                         });
                     }
-                    else if (drEmployee.Field<string>("Serial") == "PORT2")
+                    else
-                    {
+                    {//串口
-                        stringQueueSerial_2.Enqueue(new QueueSerial
+                        if (drEmployee.Field<string>("Serial") == "PORT1")
                         {
-                            ID = index,
+                            stringQueueSerial_1.Enqueue(new QueueSerial
-                            DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            {
-                        });
+                                ID = index,
-                    }
+                                DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
-                    else if (drEmployee.Field<string>("Serial") == "PORT3")
+                            });
-                    {
+                        }
-                        stringQueueSerial_3.Enqueue(new QueueSerial
+                        else if (drEmployee.Field<string>("Serial") == "PORT2")
                         {
-                            ID = index,
+                            stringQueueSerial_2.Enqueue(new QueueSerial
-                            DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            {
-                        });
+                                ID = index,
-                    }
+                                DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
-                    else if (drEmployee.Field<string>("Serial") == "PORT4")
+                            });
-                    {
+                        }
-                        stringQueueSerial_4.Enqueue(new QueueSerial
+                        else if (drEmployee.Field<string>("Serial") == "PORT3")
                         {
-                            ID = index,
+                            stringQueueSerial_3.Enqueue(new QueueSerial
-                            DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            {
-                        });
+                                ID = index,
+                                DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            });
+                        }
+                        else if (drEmployee.Field<string>("Serial") == "PORT4")
+                        {
+                            stringQueueSerial_4.Enqueue(new QueueSerial
+                            {
+                                ID = index,
+                                DAT = "SC829" + drEmployee.Field<string>("Station") + dat_.ToJsonString()
+                            });
+                        }
                     }
                 }
             }
@@ -296,49 +302,52 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
                 Dictionary<string, object> dat_821 = new Dictionary<string, object>();
                 dat_821.Clear();
                 dat_821.Add("INSTRUCTION", "STOP");
-                DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
+                lock (MainWindowViewModel.Machines.Rows.SyncRoot)
-                int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
+                {
-                if (drEmployee.Field<bool>("Type"))
+                    DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
-                {//网络
+                    int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-                    MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
+                    if (drEmployee.Field<bool>("Type"))
-                    {
+                    {//网络
-                        ID = index,
+                        MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                        DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
-                    });
-                }
-                else
-                {//串口
-                    if (drEmployee.Field<string>("Serial") == "PORT1")
-                    {
-                        stringQueueSerial_1.Enqueue(new QueueSerial
                         {
                             ID = index,
-                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
                         });
                     }
-                    else if (drEmployee.Field<string>("Serial") == "PORT2")
+                    else
-                    {
+                    {//串口
-                        stringQueueSerial_2.Enqueue(new QueueSerial
+                        if (drEmployee.Field<string>("Serial") == "PORT1")
                         {
-                            ID = index,
+                            stringQueueSerial_1.Enqueue(new QueueSerial
-                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            {
-                        });
+                                ID = index,
-                    }
+                                DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
-                    else if (drEmployee.Field<string>("Serial") == "PORT3")
+                            });
-                    {
+                        }
-                        stringQueueSerial_3.Enqueue(new QueueSerial
+                        else if (drEmployee.Field<string>("Serial") == "PORT2")
                         {
-                            ID = index,
+                            stringQueueSerial_2.Enqueue(new QueueSerial
-                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            {
-                        });
+                                ID = index,
-                    }
+                                DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
-                    else if (drEmployee.Field<string>("Serial") == "PORT4")
+                            });
-                    {
+                        }
-                        stringQueueSerial_4.Enqueue(new QueueSerial
+                        else if (drEmployee.Field<string>("Serial") == "PORT3")
                         {
-                            ID = index,
+                            stringQueueSerial_3.Enqueue(new QueueSerial
-                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            {
-                        });
+                                ID = index,
+                                DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            });
+                        }
+                        else if (drEmployee.Field<string>("Serial") == "PORT4")
+                        {
+                            stringQueueSerial_4.Enqueue(new QueueSerial
+                            {
+                                ID = index,
+                                DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            });
+                        }
                     }
                 }
             }
@@ -465,12 +474,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
             }
 
             int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-            MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
+            if (drEmployee.Field<bool>("Type"))
-            {
+            {//网络
-                ID = index,
+                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                DAT = "SC833" + drEmployee.Field<string>("SYSKEY")
+                {
-            });
+                    ID = index,
-
+                    DAT = "SC833" + drEmployee.Field<string>("SYSKEY")
+                });
+            }
+            else
+            {//串口
+                if (drEmployee.Field<string>("Serial") == "PORT1")
+                {
+                    stringQueueSerial_1.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC833" + drEmployee.Field<string>("Station")
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT2")
+                {
+                    stringQueueSerial_2.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC833" + drEmployee.Field<string>("Station")
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT3")
+                {
+                    stringQueueSerial_3.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC833" + drEmployee.Field<string>("Station")
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT4")
+                {
+                    stringQueueSerial_4.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC833" + drEmployee.Field<string>("Station")
+                    });
+                }
+            }
             machines_info = 2;
             log.Visibility = Visibility.Collapsed;
             rdp.Visibility = Visibility.Collapsed;
@@ -498,11 +544,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
                 dat_821.Add("INSTRUCTION", "CONTINUE");
                 DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
                 int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString 
+                if (drEmployee.Field<bool>("Type"))
-                { 
+                {//网络
-                    ID = index, 
+                    MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                    DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString() 
+                    {
-                });
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                    });
+                }
+                else
+                {//串口
+                    if (drEmployee.Field<string>("Serial") == "PORT1")
+                    {
+                        stringQueueSerial_1.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT2")
+                    {
+                        stringQueueSerial_2.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT3")
+                    {
+                        stringQueueSerial_3.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT4")
+                    {
+                        stringQueueSerial_4.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                }
             }
             Insert.IsHitTestVisible = false;
             edit.IsHitTestVisible = false;
@@ -521,11 +605,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
                 dat_821.Add("INSTRUCTION", "PAUSE");
                 DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
                 int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString 
+                if (drEmployee.Field<bool>("Type"))
-                {
+                {//网络
-                    ID = index, 
+                    MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                    DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString() 
+                    {
-                });
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                    });
+                }
+                else
+                {//串口
+                    if (drEmployee.Field<string>("Serial") == "PORT1")
+                    {
+                        stringQueueSerial_1.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT2")
+                    {
+                        stringQueueSerial_2.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT3")
+                    {
+                        stringQueueSerial_3.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT4")
+                    {
+                        stringQueueSerial_4.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                }
             }
             Insert.IsHitTestVisible = true;
             edit.IsHitTestVisible = true;
@@ -545,11 +667,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
                 dat_821.Add("INSTRUCTION", "STOP");
                 DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
                 int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString 
+                if (drEmployee.Field<bool>("Type"))
-                { 
+                {//网络
-                    ID = index, 
+                    MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                    DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                    {
-                });
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                    });
+                }
+                else
+                {//串口
+                    if (drEmployee.Field<string>("Serial") == "PORT1")
+                    {
+                        stringQueueSerial_1.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT2")
+                    {
+                        stringQueueSerial_2.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT3")
+                    {
+                        stringQueueSerial_3.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT4")
+                    {
+                        stringQueueSerial_4.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                }
             }
         }//停止
         private void ListViewItem_edit(object sender, MouseButtonEventArgs e)
@@ -607,11 +767,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
 
             DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
             int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-            MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString 
+            if (drEmployee.Field<bool>("Type"))
-            {
+            {//网络
-                ID = index, 
+                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString() 
+                {
-            });
+                    ID = index,
+                    DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                });
+            }
+            else
+            {//串口
+                if (drEmployee.Field<string>("Serial") == "PORT1")
+                {
+                    stringQueueSerial_1.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT2")
+                {
+                    stringQueueSerial_2.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT3")
+                {
+                    stringQueueSerial_3.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT4")
+                {
+                    stringQueueSerial_4.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+            }
             TechnologicalProcess_bool = true;
         }
         private void ListViewItem_Jump(object sender, MouseButtonEventArgs e)
@@ -635,11 +833,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
 
             DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
             int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-            MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
+            if (drEmployee.Field<bool>("Type"))
-            {
+            {//网络
-                ID = index,
+                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                {
-            });
+                    ID = index,
+                    DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                });
+            }
+            else
+            {//串口
+                if (drEmployee.Field<string>("Serial") == "PORT1")
+                {
+                    stringQueueSerial_1.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT2")
+                {
+                    stringQueueSerial_2.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT3")
+                {
+                    stringQueueSerial_3.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT4")
+                {
+                    stringQueueSerial_4.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+            }
 
             TechnologicalProcess_bool = true;
         }//跳步
@@ -698,11 +934,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
 
             DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
             int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-            MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString 
+            if (drEmployee.Field<bool>("Type"))
-            { 
+            {//网络
-                ID = index, 
+                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString() 
+                {
-            });
+                    ID = index,
+                    DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                });
+            }
+            else
+            {//串口
+                if (drEmployee.Field<string>("Serial") == "PORT1")
+                {
+                    stringQueueSerial_1.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT2")
+                {
+                    stringQueueSerial_2.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT3")
+                {
+                    stringQueueSerial_3.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+                else if (drEmployee.Field<string>("Serial") == "PORT4")
+                {
+                    stringQueueSerial_4.Enqueue(new QueueSerial
+                    {
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                    });
+                }
+            }
 
         }
         private void ListViewItem_Delete(object sender, MouseButtonEventArgs e)
@@ -715,11 +989,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
                 dat_821.Add("ID", ID);
                 DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
                 int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-                MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString 
+                if (drEmployee.Field<bool>("Type"))
-                { 
+                {//网络
-                    ID = index, 
+                    MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                    DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString() 
+                    {
-                });
+                        ID = index,
+                        DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                    });
+                }
+                else
+                {//串口
+                    if (drEmployee.Field<string>("Serial") == "PORT1")
+                    {
+                        stringQueueSerial_1.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT2")
+                    {
+                        stringQueueSerial_2.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT3")
+                    {
+                        stringQueueSerial_3.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                    else if (drEmployee.Field<string>("Serial") == "PORT4")
+                    {
+                        stringQueueSerial_4.Enqueue(new QueueSerial
+                        {
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                        });
+                    }
+                }
 
                 MainWindowViewModel.dt_TP.Select("Step="+ID).First().Delete();
                 MainWindowViewModel.dt_TP.AcceptChanges();
@@ -762,6 +1074,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
             }
         }
         private void MenuItem_Delete(object sender, RoutedEventArgs e)//右键删除
+  
         {
             int rownum = Gridstep.SelectedIndex;//获取鼠标选中行并定义变量
             if (rownum != -1)//判断鼠标定位是否有效
@@ -775,11 +1088,49 @@ namespace SunlightCentralizedControlManagement_SCCM_.View
                     dat_821.Add("ID", ID);
                     DataRow drEmployee = MainWindowViewModel.Machines.Select("NAME='" + machine + "'").First();
                     int index = Convert.ToInt16(drEmployee.Field<object>("ID"));
-                    MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
+                    if (drEmployee.Field<bool>("Type"))
-                    {
+                    {//网络
-                        ID = index,
+                        MainWindowViewModel.stringQueue.Enqueue(new MainWindowViewModel.QueueString
-                        DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                        {
-                    });
+                            ID = index,
+                            DAT = "SC821" + drEmployee.Field<string>("SYSKEY") + dat_821.ToJsonString()
+                        });
+                    }
+                    else
+                    {//串口
+                        if (drEmployee.Field<string>("Serial") == "PORT1")
+                        {
+                            stringQueueSerial_1.Enqueue(new QueueSerial
+                            {
+                                ID = index,
+                                DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            });
+                        }
+                        else if (drEmployee.Field<string>("Serial") == "PORT2")
+                        {
+                            stringQueueSerial_2.Enqueue(new QueueSerial
+                            {
+                                ID = index,
+                                DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            });
+                        }
+                        else if (drEmployee.Field<string>("Serial") == "PORT3")
+                        {
+                            stringQueueSerial_3.Enqueue(new QueueSerial
+                            {
+                                ID = index,
+                                DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            });
+                        }
+                        else if (drEmployee.Field<string>("Serial") == "PORT4")
+                        {
+                            stringQueueSerial_4.Enqueue(new QueueSerial
+                            {
+                                ID = index,
+                                DAT = "SC821" + drEmployee.Field<string>("Station") + dat_821.ToJsonString()
+                            });
+                        }
+                    }
 
                     MainWindowViewModel.dt_TP.Select("Step=" + ID).First().Delete();
                     MainWindowViewModel.dt_TP.AcceptChanges();