diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 5cb53d2..ffc9faa 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -68,13 +68,13 @@ namespace DyeingComputer
             if (!result_WorkorderSteps) LogGing.LogGingDATA("Master_WorkorderSteps_Table_Loss");
             if (!result_System || !result_IOName || !result_ProgramName || !result_ProgramSteps || !result_RUN || !result_Dyelot || !result_Parameters || !result_WorkOrder || !result_WorkorderSteps)
             {
-                SQLiteHelpers.Close();
+              //  SQLiteHelpers.Close();
                 MessageBox.Show(Properties.Resources.SysDatLoss);
                 return true;
             }
             else
             {
-                SQLiteHelpers.Close();
+             //   SQLiteHelpers.Close();
                 return false;
             }
 
diff --git a/UserClass/AsyncTcpServer.cs b/UserClass/AsyncTcpServer.cs
index 74cbf75..36e8e6a 100644
--- a/UserClass/AsyncTcpServer.cs
+++ b/UserClass/AsyncTcpServer.cs
@@ -69,8 +69,8 @@ namespace DyeingComputer.UserClass
 
 
         public static string[] Prohibit = new string[10] { "S01", "S02", "S03", "S05", "S06", "S07", "SL1", "SL2", "SL3", ""};//禁止操作的指令
-        public static SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        public static readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+       // public static SQLiteHelper SQLiteHelpers = null;  //定义数据库
+      //  public static readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         public static async Task Main()
         {
             NetFwManger.AllowPort(7790,"TCP");//开放7790端口
@@ -263,11 +263,11 @@ namespace DyeingComputer.UserClass
                             else if (dat_821.GetValue("INSTRUCTION").ToString() == "INSERT")
                             {
                                 int d = Convert.ToInt16(dat_821.GetValue("ID"));
-                                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                                SQLiteHelpers.Open();  //打开数据库
+                                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                                //SQLiteHelpers.Open();  //打开数据库
                                 /**插入行**/
-                                string ProgramID = SQLiteHelpers.ExecuteScalar("select ProgramID from RUN where Step = '1'", null).ToString();
-                                string ProgramNAME = SQLiteHelpers.ExecuteScalar("select Program from RUN where Step = '1'", null).ToString();
+                                string ProgramID = MainWindow.SQLiteHelpers.ExecuteScalar("select ProgramID from RUN where Step = '1'", null).ToString();
+                                string ProgramNAME = MainWindow.SQLiteHelpers.ExecuteScalar("select Program from RUN where Step = '1'", null).ToString();
                                 // TechnologicalProcessView.SQLiteHelpers.Close();
                                 DataRow dr = MainWindowViewModel.dt_TP.NewRow();//添加表数据           
                                 dr["ProgramID"] = ProgramID;
@@ -298,7 +298,7 @@ namespace DyeingComputer.UserClass
                                 /**存入信息**/
                                 //   SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
                                 //    SQLiteHelpers.Open();  //打开数据库
-                                SQLiteHelpers.Delete("RUN", null, null);
+                                MainWindow.SQLiteHelpers.Delete("RUN", null, null);
                                 DataTable data_t = MainWindowViewModel.dt_TP.Clone();
                                 for (int i = 0; i < MainWindowViewModel.dt_TP.Rows.Count; i++)
                                 {
@@ -312,9 +312,9 @@ namespace DyeingComputer.UserClass
                                     drT["DYELOT"] = MainWindowViewModel.WorkNumder;
                                     drT.EndEdit();
 
-                                    SQLiteHelpers.InsertData("RUN", SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
+                                    MainWindow.SQLiteHelpers.InsertData("RUN", MainWindow.SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
                                 }
-                                SQLiteHelpers.Close();  //关闭连接
+                                //SQLiteHelpers.Close();  //关闭连接
 
                                 client.SendAsync("SC831" + "[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_TP.ToJsonString());
                                 MainWindowViewModel.TX++;
@@ -339,9 +339,9 @@ namespace DyeingComputer.UserClass
                                                                                                                                                                                                          //    _TechnologicalProcessView.Grid.ItemsSource = TechnologicalProcessView.sql.Tables[0].DefaultView;
                                 _TechnologicalProcessView.GridSTEP.SelectedIndex = -1;
                                 /**存入信息**/
-                                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                                SQLiteHelpers.Open();  //打开数据库
-                                SQLiteHelpers.Delete("RUN", null, null);
+                                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                                //SQLiteHelpers.Open();  //打开数据库
+                                MainWindow.SQLiteHelpers.Delete("RUN", null, null);
                                 DataTable data_t = MainWindowViewModel.dt_TP.Clone();
                                 for (int i = 0; i < MainWindowViewModel.dt_TP.Rows.Count; i++)
                                 {
@@ -355,9 +355,9 @@ namespace DyeingComputer.UserClass
                                     drT["DYELOT"] = MainWindowViewModel.WorkNumder;
                                     drT.EndEdit();
 
-                                    SQLiteHelpers.InsertData("RUN", SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
+                                    MainWindow.SQLiteHelpers.InsertData("RUN", MainWindow.SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
                                 }
-                                SQLiteHelpers.Close();  //关闭连接
+                                //SQLiteHelpers.Close();  //关闭连接
 
                                 client.SendAsync("SC831" + "[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_TP.ToJsonString());
                                 MainWindowViewModel.TX++;
@@ -368,9 +368,9 @@ namespace DyeingComputer.UserClass
                                 MainWindowViewModel.dt_TP.Rows.RemoveAt(d - 1);
                                 TechnologicalProcessView.Dat();
                                 /**存入信息**/
-                                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径                                
-                                SQLiteHelpers.Open();  //打开数据库                                
-                                SQLiteHelpers.Delete("RUN", null, null);
+                                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径                                
+                                //SQLiteHelpers.Open();  //打开数据库                                
+                                MainWindow.SQLiteHelpers.Delete("RUN", null, null);
                                 DataTable data_t = MainWindowViewModel.dt_TP.Clone();
                                 for (int i = 0; i < MainWindowViewModel.dt_TP.Rows.Count; i++)
                                 {
@@ -384,9 +384,9 @@ namespace DyeingComputer.UserClass
                                     drT["DYELOT"] = MainWindowViewModel.WorkNumder;
                                     drT.EndEdit();
 
-                                    SQLiteHelpers.InsertData("RUN", SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
+                                    MainWindow.SQLiteHelpers.InsertData("RUN", MainWindow.SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
                                 }
-                                SQLiteHelpers.Close();  //关闭连接                                                                     
+                                //SQLiteHelpers.Close();  //关闭连接                                                                     
 
                                 client.SendAsync("SC831" + "[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_TP.ToJsonString());
                                 MainWindowViewModel.TX++;
@@ -407,12 +407,12 @@ namespace DyeingComputer.UserClass
                     {
                         try
                         {
-                            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                            SQLiteHelpers.Open();  //打开数据库
+                           // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                           // SQLiteHelpers.Open();  //打开数据库
                             string sql_script = "select * from Dyelot where State = '201' AND WorkOrder = '" + 
                             MainWindowViewModel.WorkNumder + "'";
-                            DataTable dt = SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //转换
-                            SQLiteHelpers.Close();  //关闭连接
+                            DataTable dt = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //转换
+                            //SQLiteHelpers.Close();  //关闭连接
 
                             client.SendAsync("SC827" + "[" + MainWindowViewModel.S01 + "]" + dt.ToJsonString());
                             MainWindowViewModel.TX++;
@@ -430,8 +430,8 @@ namespace DyeingComputer.UserClass
                             Dictionary<string, object> Dyelot_dat;
                             Dyelot_dat = SerializeConvert.JsonDeserializeFromString<Dictionary<string, object>>(SYSDAT);
 
-                            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                            SQLiteHelpers.Open();  //打开数据库
+                           // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                           // SQLiteHelpers.Open();  //打开数据库
                             Dictionary<string, object> Product_data = new Dictionary<string, object>();//缓存函数
 
                             Product_data.Add("State", Dyelot_dat.GetValue("State"));
@@ -440,17 +440,17 @@ namespace DyeingComputer.UserClass
                                 Product_data.Add("Amount", Dyelot_dat.GetValue("Amount"));
                                 Product_data.Add("DispenseEndTime", Dyelot_dat.GetValue("DispenseEndTime"));
                             }
-                            SQLiteHelpers.Update("Dyelot", Product_data, "Dyelot ='" + Dyelot_dat.GetValue("Dyelot")
+                            MainWindow.SQLiteHelpers.Update("Dyelot", Product_data, "Dyelot ='" + Dyelot_dat.GetValue("Dyelot")
                                 + "' AND Step ='" + Dyelot_dat.GetValue("Step") + "' AND ProductCode='" +
                                 Dyelot_dat.GetValue("ProductCode") + "'", null);
-                            MainWindowViewModel.Dyelot_dat = SQLiteHelpers.ExecuteDataSet(
+                            MainWindowViewModel.Dyelot_dat = MainWindow.SQLiteHelpers.ExecuteDataSet(
                                 "select * from Dyelot where WorkOrder = '" +
                                 MainWindowViewModel.WorkNumder + "'", null).Tables[0];
-                            int dt = SQLiteHelpers.ExecuteDataSet("select * from Dyelot where Dyelot='" +
+                            int dt = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Dyelot where Dyelot='" +
                                  Dyelot_dat.GetValue("Dyelot") + "' AND State ='201'", null).Tables[0].Rows.Count;
                             if (dt == 0) MainWindowViewModel.CALL_FR = false;
 
-                            SQLiteHelpers.Close();  //关闭连接
+                            //SQLiteHelpers.Close();  //关闭连接
                             client.SendAsync("SC828" + SYSKEY + SYSDAT);
 
                             MainWindowViewModel.TX++;
@@ -574,11 +574,11 @@ namespace DyeingComputer.UserClass
                     {
                         try
                         {
-                            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                            SQLiteHelpers.Open();  //打开数据库
+                            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                            //SQLiteHelpers.Open();  //打开数据库
                             string sql_script = "select * from Dyelot where WorkOrder = '" + MainWindowViewModel.WorkNumder + "'";
-                            DataTable dt = SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //转换
-                            SQLiteHelpers.Close();  //关闭连接
+                            DataTable dt = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //转换
+                           // SQLiteHelpers.Close();  //关闭连接
 
                             client.SendAsync("SC833" + "[" + MainWindowViewModel.S01 + "]" + dt.ToJsonString());
                             MainWindowViewModel.TX++;
@@ -656,17 +656,18 @@ namespace DyeingComputer.UserClass
                     {
                         try
                         {
+                            SQLiteHelper SQLiteHelpersLOG = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
                             Dictionary<string, object> dat_859;
                             dat_859 = SerializeConvert.JsonDeserializeFromString<Dictionary<string, object>>(SYSDAT);
 
                             if (dat_859.GetValue("INSTRUCTION").ToString() == "SERVER")
                             {
-                                SQLiteHelpers = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
-                                SQLiteHelpers.Open();  //打开数据库
-                                DataTable dt_ = SQLiteHelpers.ExecuteDataSet("select * from SERVER where TIME >"+
+                                //SQLiteHelper SQLiteHelpersLOG = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
+                                SQLiteHelpersLOG.Open();  //打开数据库
+                                DataTable dt_ = SQLiteHelpersLOG.ExecuteDataSet("select * from SERVER where TIME >"+
                                   DateTime.Parse(dat_859.GetValue("TIME_S").ToString()).ToString("yyyy/MM/dd HH:mm:ss") + "TIME <"+ 
                                   DateTime.Parse(dat_859.GetValue("TIME_E").ToString()).ToString("yyyy/MM/dd HH:mm:ss"), null).Tables[0];
-                                SQLiteHelpers.Close();//关闭数据库
+                                SQLiteHelpersLOG.Close();//关闭数据库
 
                                 client.SendAsync("SC859" + "[" + MainWindowViewModel.S01 + "]" + dt_.ToJsonString());//缓存信息
 
@@ -674,12 +675,12 @@ namespace DyeingComputer.UserClass
                             }
                             else if (dat_859.GetValue("INSTRUCTION").ToString() == "OperationLog")
                             {
-                                SQLiteHelpers = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
-                                SQLiteHelpers.Open();  //打开数据库
-                                DataTable dt_ = SQLiteHelpers.ExecuteDataSet("select * from OperationLog where TIME >" +
+                                //SQLiteHelpers = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
+                                SQLiteHelpersLOG.Open();  //打开数据库
+                                DataTable dt_ = SQLiteHelpersLOG.ExecuteDataSet("select * from OperationLog where TIME >" +
                                   DateTime.Parse(dat_859.GetValue("TIME_S").ToString()).ToString("yyyy/MM/dd HH:mm:ss") + "TIME <" +
                                   DateTime.Parse(dat_859.GetValue("TIME_E").ToString()).ToString("yyyy/MM/dd HH:mm:ss"), null).Tables[0];
-                                SQLiteHelpers.Close();//关闭数据库
+                                SQLiteHelpersLOG.Close();//关闭数据库
 
                                 client.SendAsync("SC859" + "[" + MainWindowViewModel.S01 + "]" + dt_.ToJsonString());//缓存信息
 
@@ -687,12 +688,12 @@ namespace DyeingComputer.UserClass
                             }
                             else if (dat_859.GetValue("INSTRUCTION").ToString() == "IOLog")
                             {
-                                SQLiteHelpers = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
-                                SQLiteHelpers.Open();  //打开数据库
-                                DataTable dt_ = SQLiteHelpers.ExecuteDataSet("select * from IOLog where TIME >" +
+                                //SQLiteHelpers = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
+                                SQLiteHelpersLOG.Open();  //打开数据库
+                                DataTable dt_ = SQLiteHelpersLOG.ExecuteDataSet("select * from IOLog where TIME >" +
                                   DateTime.Parse(dat_859.GetValue("TIME_S").ToString()).ToString("yyyy/MM/dd HH:mm:ss") + "TIME <" +
                                   DateTime.Parse(dat_859.GetValue("TIME_E").ToString()).ToString("yyyy/MM/dd HH:mm:ss"), null).Tables[0];
-                                SQLiteHelpers.Close();//关闭数据库
+                                SQLiteHelpersLOG.Close();//关闭数据库
 
                                 client.SendAsync("SC859" + "[" + MainWindowViewModel.S01 + "]" + dt_.ToJsonString());//缓存信息
 
@@ -700,12 +701,12 @@ namespace DyeingComputer.UserClass
                             }
                             else if (dat_859.GetValue("INSTRUCTION").ToString() == "ERRLog")
                             {
-                                SQLiteHelpers = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
-                                SQLiteHelpers.Open();  //打开数据库
-                                DataTable dt_ = SQLiteHelpers.ExecuteDataSet("select * from ERRLog where TIME >" +
+                                //SQLiteHelpers = new SQLiteHelper("\\DataBase\\LOG.db"); //数据库连接路径
+                                SQLiteHelpersLOG.Open();  //打开数据库
+                                DataTable dt_ = SQLiteHelpersLOG.ExecuteDataSet("select * from ERRLog where TIME >" +
                                   DateTime.Parse(dat_859.GetValue("TIME_S").ToString()).ToString("yyyy/MM/dd HH:mm:ss") + "TIME <" +
                                   DateTime.Parse(dat_859.GetValue("TIME_E").ToString()).ToString("yyyy/MM/dd HH:mm:ss"), null).Tables[0];
-                                SQLiteHelpers.Close();//关闭数据库
+                                SQLiteHelpersLOG.Close();//关闭数据库
 
                                 client.SendAsync("SC859" + "[" + MainWindowViewModel.S01 + "]" + dt_.ToJsonString());//缓存信息
 
@@ -731,11 +732,11 @@ namespace DyeingComputer.UserClass
                             Dictionary<string, object> datagrid_v = new Dictionary<string, object>();//缓存函数
                             datagrid_v.Add("Value", dat_861.GetValue("Value"));
 
-                            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                            SQLiteHelpers.Open();  //打开数据库
-                            SQLiteHelpers.Update("Parameters", datagrid_v, "ParameterID ='" + dat_861.GetValue("ID") + "'", null);//更新
-                            MainWindowViewModel.dt_ParameterSet = SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID asc", null).Tables[0];
-                            SQLiteHelpers.Close();//关闭数据库
+                            // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                            // SQLiteHelpers.Open();  //打开数据库
+                            MainWindow.SQLiteHelpers.Update("Parameters", datagrid_v, "ParameterID ='" + dat_861.GetValue("ID") + "'", null);//更新
+                            MainWindowViewModel.dt_ParameterSet = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID asc", null).Tables[0];
+                            //SQLiteHelpers.Close();//关闭数据库
 
                             client.SendAsync("SC854" + "[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_ParameterSet.ToJsonString());//缓存信息
 
@@ -766,11 +767,11 @@ namespace DyeingComputer.UserClass
                                 Dictionary<string, object> datagrid_v = new Dictionary<string, object>();//缓存函数
                                 datagrid_v.Add("Value", dat_862.GetValue("Value"));
 
-                                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                                SQLiteHelpers.Open();  //打开数据库
-                                SQLiteHelpers.Update("System", datagrid_v, "ParameterID ='" + dat_862.GetValue("ID") + "'", null);//更新
-                                MainWindowViewModel.dt_SysSet = SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID asc", null).Tables[0];
-                                SQLiteHelpers.Close();//关闭数据库
+                                //  SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                                // SQLiteHelpers.Open();  //打开数据库
+                                MainWindow.SQLiteHelpers.Update("System", datagrid_v, "ParameterID ='" + dat_862.GetValue("ID") + "'", null);//更新
+                                MainWindowViewModel.dt_SysSet = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID asc", null).Tables[0];
+                                //SQLiteHelpers.Close();//关闭数据库
 
                                 client.SendAsync("SC855" + "[" + MainWindowViewModel.S01 + "]" + MainWindowViewModel.dt_SysSet.ToJsonString());//缓存信息
 
diff --git a/UserClass/LogGing.cs b/UserClass/LogGing.cs
index b53370c..8a1f6c1 100644
--- a/UserClass/LogGing.cs
+++ b/UserClass/LogGing.cs
@@ -10,8 +10,8 @@ namespace DyeingComputer.UserClass
 {
     public class LogGing
     {
-        private static SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly static string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+       // private static SQLiteHelper SQLiteHelpers = null;  //定义数据库
+       // private readonly static string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         public static bool sqld=false;
         public static void LogGingDATA(string dat)
         {
@@ -52,7 +52,7 @@ namespace DyeingComputer.UserClass
             if (!sqld)
             {
                 sqld = true;
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
                 string Log_time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                 Dictionary<string, object> logsql = new Dictionary<string, object>();
                 // 添加元素
@@ -60,9 +60,9 @@ namespace DyeingComputer.UserClass
                 logsql.Add("API", api);
                 logsql.Add("MESSAGE", dat);
                 logsql.Add("TIME", Log_time);
-                SQLiteHelpers.Open();  //打开数据库
-                SQLiteHelpers.InsertData("SERVER", logsql);//行插入                                                                                
-                SQLiteHelpers.Close();  //关闭连接
+                // SQLiteHelpers.Open();  //打开数据库
+                MainWindow.SQLiteHelpers.InsertData("SERVER", logsql);//行插入                                                                                
+                //SQLiteHelpers.Close();  //关闭连接
                 sqld = false;
             }
         }
diff --git a/UserClass/SQLDATA.cs b/UserClass/SQLDATA.cs
index 6deb357..e976b1d 100644
--- a/UserClass/SQLDATA.cs
+++ b/UserClass/SQLDATA.cs
@@ -14,18 +14,18 @@ namespace DyeingComputer.UserClass
 {
     public class SQLDATA
     {
-        private static SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly static string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+       // private static SQLiteHelper SQLiteHelpers = null;  //定义数据库
+       // private readonly static string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
 
         //WorkOrder表检查写入
         public static bool WorkOrder(string WorkOrder, string ProgramName, string StartTime, string EndTime, string Time, string Remark,string lock_,string state,string ProgramID, string color,string dyelot)
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            object i = SQLiteHelpers.ExecuteScalar("select * from WorkOrder where WorkOrder = "+ WorkOrder,null);            
+           // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+           // SQLiteHelpers.Open();  //打开数据库
+            object i = MainWindow.SQLiteHelpers.ExecuteScalar("select * from WorkOrder where WorkOrder = "+ WorkOrder,null);            
             if (i!=null) 
             {
-                SQLiteHelpers.Close();
+                //SQLiteHelpers.Close();
                 return false;
             }
             Dictionary<string, object> WorkOrder_new = new Dictionary<string, object>();//缓存函数
@@ -40,59 +40,59 @@ namespace DyeingComputer.UserClass
             WorkOrder_new.Add("ProgramID", ProgramID);
             WorkOrder_new.Add("color", color);
             WorkOrder_new.Add("Dyelot", dyelot);
-            SQLiteHelpers.InsertData("WorkOrder", WorkOrder_new);
-            SQLiteHelpers.Close();            
+            MainWindow.SQLiteHelpers.InsertData("WorkOrder", WorkOrder_new);
+            //SQLiteHelpers.Close();            
             return true;
         }
 
         public static bool WorkOderStep(DataTable WorkOrderStep_) 
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+           // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+           // SQLiteHelpers.Open();  //打开数据库
             int a = WorkOrderStep_.Rows.Count;
             if (a < 1)
             {
-                SQLiteHelpers.Close();
+                MainWindow.SQLiteHelpers.Close();
                 return false;
             }
             string Program = WorkOrderStep_.Rows[0][0].ToString();
-            object n = SQLiteHelpers.ExecuteScalar("select * from WorkorderSteps where Program = " + Program, null);
+            object n = MainWindow.SQLiteHelpers.ExecuteScalar("select * from WorkorderSteps where Program = " + Program, null);
             if (n != null)//如id存在着返回错误状态
             {
-                SQLiteHelpers.Close();
+                //SQLiteHelpers.Close();
                 return false;
             }
             for (int i = 0; i < a; i++)
-            {         
-                SQLiteHelpers.InsertData("WorkorderSteps", SQLiteHelpers.ToDictionary(WorkOrderStep_.Rows[i]));//行插入                                                                                
+            {
+                MainWindow.SQLiteHelpers.InsertData("WorkorderSteps", MainWindow.SQLiteHelpers.ToDictionary(WorkOrderStep_.Rows[i]));//行插入                                                                                
             }
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
             return true;
         }
       
         public static void TechnologicalProcess_START(string workName)
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+           // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+          //  SQLiteHelpers.Open();  //打开数据库
             int r = 0;
             string sql_script = "select * from WorkorderSteps where  ProgramID = '" + workName + "'";
             // if (TechnologicalProcessView.sql != null) TechnologicalProcessView.sql.Clear();  //清空缓存
-            MainWindowViewModel.dt_TP = SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //读取表写入缓存
-            MainWindowViewModel.ProgramName = SQLiteHelpers.ExecuteScalar("select ProgramName from Workorder where  ProgramID = '" + workName + "'", null).ToString();
+            MainWindowViewModel.dt_TP = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //读取表写入缓存
+            MainWindowViewModel.ProgramName = MainWindow.SQLiteHelpers.ExecuteScalar("select ProgramName from Workorder where  ProgramID = '" + workName + "'", null).ToString();
 
-            SQLiteHelpers.Delete("RUN", null, null); //删除run信息
+            MainWindow.SQLiteHelpers.Delete("RUN", null, null); //删除run信息
             int a = MainWindowViewModel.dt_TP.Rows.Count;
             for (int i = 0; i < a; i++)
             {
-                SQLiteHelpers.InsertData("RUN", SQLiteHelpers.ToDictionary(MainWindowViewModel.dt_TP.Rows[i]));//行插入                                                                                
+                MainWindow.SQLiteHelpers.InsertData("RUN", MainWindow.SQLiteHelpers.ToDictionary(MainWindowViewModel.dt_TP.Rows[i]));//行插入                                                                                
             }
             //数据插入
-            MainWindowViewModel.WorkNumder = SQLiteHelpers.ExecuteDataSet("select WorkOrder from Workorder where  ProgramID = '" + workName + "'", null);;
+            MainWindowViewModel.WorkNumder = MainWindow.SQLiteHelpers.ExecuteDataSet("select WorkOrder from Workorder where  ProgramID = '" + workName + "'", null);;
             TechnologicalProcessView.workName = workName;
             MainWindowViewModel.SYS_REDYE = 0;
             MainWindowViewModel.ViewID = 1;
 
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
         }
 
         public static bool Dyelot(DataTable Dyelot_)//领料单
@@ -127,19 +127,19 @@ namespace DyeingComputer.UserClass
             int a = DyelotTable.Rows.Count;
             if (a < 1) return false;
             string Dyelot = DyelotTable.Rows[0][0].ToString();
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            object n = SQLiteHelpers.ExecuteScalar("select * from Dyelot where Dyelot = " + Dyelot, null);
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            object n = MainWindow.SQLiteHelpers.ExecuteScalar("select * from Dyelot where Dyelot = " + Dyelot, null);
             if (n != null)//如id存在着返回错误状态
             {
-                SQLiteHelpers.Close();
+                //SQLiteHelpers.Close();
                 return false;
             }
             for (int i = 0; i < a; i++)
             {
-                SQLiteHelpers.InsertData("Dyelot", SQLiteHelpers.ToDictionary(DyelotTable.Rows[i]));//行插入                                                                                
+                MainWindow.SQLiteHelpers.InsertData("Dyelot", MainWindow.SQLiteHelpers.ToDictionary(DyelotTable.Rows[i]));//行插入                                                                                
             }
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
             return true;
         }
 
diff --git a/View/HistoryRecordsView.xaml.cs b/View/HistoryRecordsView.xaml.cs
index c9568f6..5512c9a 100644
--- a/View/HistoryRecordsView.xaml.cs
+++ b/View/HistoryRecordsView.xaml.cs
@@ -26,18 +26,18 @@ namespace DyeingComputer.View
     /// </summary>
     public partial class HistoryRecordsView : UserControl
     {
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+       // private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+       // private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         DataTable GRIDDB = new DataTable();
         public HistoryRecordsView()
         {
             InitializeComponent();
             DataContext = new HistoryRecordsViewModel();
             
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            GRIDDB = SQLiteHelpers.ExecuteDataSet("select * from WorkOrder where StartTime > '" + DateTime.Now.AddDays(-30).ToString("yyyy/MM/dd HH:mm:ss") + "order by StartTime'", null).Tables[0];
-            SQLiteHelpers.Close();
+           // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+           // SQLiteHelpers.Open();  //打开数据库
+            GRIDDB = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from WorkOrder where StartTime > '" + DateTime.Now.AddDays(-30).ToString("yyyy/MM/dd HH:mm:ss") + "order by StartTime'", null).Tables[0];
+           // SQLiteHelpers.Close();
 
             gridH.ItemsSource = GRIDDB.DefaultView;
         }
diff --git a/View/InOutView.xaml.cs b/View/InOutView.xaml.cs
index 1da20fe..61939f9 100644
--- a/View/InOutView.xaml.cs
+++ b/View/InOutView.xaml.cs
@@ -28,8 +28,8 @@ namespace DyeingComputer.View
         {
             InitializeComponent();
         }
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+       // private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+        //private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
 
         private void Grid_D_SelectionChanged(object sender, SelectionChangedEventArgs e)
         {
@@ -59,10 +59,10 @@ namespace DyeingComputer.View
 
                 Dictionary<string, object> datagrid_v = new Dictionary<string, object>();//缓存函数
                 datagrid_v.Add("PLC", newValue);
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                SQLiteHelpers.Update("IOName", datagrid_v, "ID ='" + ID + "'", null);//更新
-                SQLiteHelpers.Close();//关闭数据库
+               // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+               // SQLiteHelpers.Open();  //打开数据库
+                MainWindow.SQLiteHelpers.Update("IOName", datagrid_v, "ID ='" + ID + "'", null);//更新
+                //SQLiteHelpers.Close();//关闭数据库
             }
             MainWindowViewModel.SQL_data();//重新获得io表
             MainWindowViewModel.D_view = true;           
@@ -85,10 +85,10 @@ namespace DyeingComputer.View
 
                 Dictionary<string, object> datagrid_v = new Dictionary<string, object>();//缓存函数
                 datagrid_v.Add("PLC", newValue);
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                SQLiteHelpers.Update("IOName", datagrid_v, "ID ='" + ID + "'", null);//更新
-                SQLiteHelpers.Close();//关闭数据库
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                //SQLiteHelpers.Open();  //打开数据库
+                MainWindow.SQLiteHelpers.Update("IOName", datagrid_v, "ID ='" + ID + "'", null);//更新
+                //SQLiteHelpers.Close();//关闭数据库
             }
             MainWindowViewModel.SQL_data();//重新获得io表
             MainWindowViewModel.A_view = true;
diff --git a/View/ParameterSetView.xaml.cs b/View/ParameterSetView.xaml.cs
index 022d9e8..4d9daaa 100644
--- a/View/ParameterSetView.xaml.cs
+++ b/View/ParameterSetView.xaml.cs
@@ -35,16 +35,16 @@ namespace DyeingComputer.View
             set_sql();
         }
 
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+        //private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+        //private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
 
         public void set_sql()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            MainWindowViewModel.dt_ParameterSet = SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID asc", null).Tables[0];  //读取计划表写入缓存
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindowViewModel.dt_ParameterSet = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID asc", null).Tables[0];  //读取计划表写入缓存
             if (MainWindowViewModel.dt_ParameterSet.Rows.Count>0) Grid.ItemsSource = MainWindowViewModel.dt_ParameterSet.DefaultView;  //转换显示计划表
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
 
         }
 
@@ -60,11 +60,11 @@ namespace DyeingComputer.View
 
                 Dictionary<string, object> datagrid_v = new Dictionary<string, object>();//缓存函数
                 datagrid_v.Add("Value", newValue);
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                SQLiteHelpers.Update("Parameters", datagrid_v, "ParameterID ='" + ID + "'", null);//更新
-                MainWindowViewModel.dt_ParameterSet = SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID asc", null).Tables[0];  //读取计划表写入缓存
-                SQLiteHelpers.Close();//关闭数据库
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                //SQLiteHelpers.Open();  //打开数据库
+                MainWindow.SQLiteHelpers.Update("Parameters", datagrid_v, "ParameterID ='" + ID + "'", null);//更新
+                MainWindowViewModel.dt_ParameterSet = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID asc", null).Tables[0];  //读取计划表写入缓存
+                //SQLiteHelpers.Close();//关闭数据库
             }
             MainWindowViewModel.set_ = true;
         }
diff --git a/View/ProgramgroupView.xaml.cs b/View/ProgramgroupView.xaml.cs
index dd6284f..63fc36b 100644
--- a/View/ProgramgroupView.xaml.cs
+++ b/View/ProgramgroupView.xaml.cs
@@ -32,22 +32,22 @@ namespace DyeingComputer.View
             Programgroup_sql();
         }
 
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+        //private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+        //private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         DataSet sql; //内存数据缓存
 
         public void Programgroup_sql()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
 
             string sql_script = "select * from ProgramName order by ProgramID desc";
 
             if (sql != null) sql.Clear();  //清空缓存
-            sql = SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
+            sql = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
             if (sql != null) Grid.ItemsSource = sql.Tables[0].DefaultView;  //转换显示计划表
 
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
 
             //sql.Clear();  //清除缓存
             //System.GC.Collect();
@@ -84,10 +84,10 @@ namespace DyeingComputer.View
             Program_new.Add("Time", "0:00");
             Program_new.Add("Notes", null);
 
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            SQLiteHelpers.InsertData("ProgramName", Program_new);// 执行插入
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindow.SQLiteHelpers.InsertData("ProgramName", Program_new);// 执行插入
+            //SQLiteHelpers.Close();  //关闭连接
 
             Programgroup_Numder = VALUE;
             Programgroup_ID = ID;
@@ -103,10 +103,10 @@ namespace DyeingComputer.View
                 System.Windows.Forms.MessageBoxButtons.OKCancel, System.Windows.Forms.MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.OK)
             {
                 ///执行删除
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                SQLiteHelpers.Delete("ProgramName", "ProgramID='" + Programgroup_ID + "'", null);
-                SQLiteHelpers.Close();
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                //SQLiteHelpers.Open();  //打开数据库
+                MainWindow.SQLiteHelpers.Delete("ProgramName", "ProgramID='" + Programgroup_ID + "'", null);
+                //SQLiteHelpers.Close();
                 Programgroup_sql();
             }
             Programgroup_Numder = null;
@@ -129,10 +129,10 @@ namespace DyeingComputer.View
             Dictionary<string, object> Program_Rename = new Dictionary<string, object>();//缓存函数
             Program_Rename.Add("ProgramName", VALUE);
 
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            SQLiteHelpers.Update("ProgramName", Program_Rename, "ProgramID='"+ Programgroup_ID + "'",null);
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindow.SQLiteHelpers.Update("ProgramName", Program_Rename, "ProgramID='"+ Programgroup_ID + "'",null);
+            //SQLiteHelpers.Close();  //关闭连接
 
             Programgroup_sql();
             Programgroup_Numder = null;
@@ -155,10 +155,10 @@ namespace DyeingComputer.View
             Dictionary<string, object> Program_Remark = new Dictionary<string, object>();//缓存函数
             Program_Remark.Add("Notes", VALUE);
 
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            SQLiteHelpers.Update("ProgramName", Program_Remark, "ProgramID='" + Programgroup_ID + "'", null);
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindow.SQLiteHelpers.Update("ProgramName", Program_Remark, "ProgramID='" + Programgroup_ID + "'", null);
+            //SQLiteHelpers.Close();  //关闭连接
 
             Programgroup_sql();
             Programgroup_Numder = null;
diff --git a/View/ProgramstepsView .xaml.cs b/View/ProgramstepsView .xaml.cs
index 7ee1440..10831d8 100644
--- a/View/ProgramstepsView .xaml.cs	
+++ b/View/ProgramstepsView .xaml.cs	
@@ -45,8 +45,8 @@ namespace DyeingComputer.View
             Programgroup_sql();
         }
 
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+        //private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+        //private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         DataSet sql; //内存数据缓存
 
         string ProgramID;
@@ -54,13 +54,13 @@ namespace DyeingComputer.View
 
         public void Programgroup_sql()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
 
             string sql_script = "select * from ProgramSteps where ProgramID='" + ProgramID + "' order by Step asc";
 
             if (sql != null) sql.Clear();  //清空缓存
-            sql = SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
+            sql = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
             //sql.Tables[0].Rows.Add(datatable_t);
             DataRow dr = sql.Tables[0].NewRow();//添加表数据
             dr["ProgramID"] = ProgramID;
@@ -68,7 +68,7 @@ namespace DyeingComputer.View
             sql.Tables[0].Rows.Add(dr);
             Dat();
             if (sql != null) Grid.ItemsSource = sql.Tables[0].DefaultView;  //转换显示计划表
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
 
             //sql.Clear();  //清除缓存
             //System.GC.Collect();
@@ -258,9 +258,9 @@ namespace DyeingComputer.View
         {
             int r = 0;
 
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            SQLiteHelpers.Delete("ProgramSteps", "ProgramID = '" + ProgramID + "'", null);
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindow.SQLiteHelpers.Delete("ProgramSteps", "ProgramID = '" + ProgramID + "'", null);
 
             DataTable data_t = new DataTable();
             data_t = sql.Tables[0].Clone();
@@ -275,14 +275,14 @@ namespace DyeingComputer.View
                 dr.ItemArray = dt.ItemArray;
                 data_t.Rows.InsertAt(dr, 0);
 
-                r = SQLiteHelpers.InsertData("ProgramSteps", SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
+                r = MainWindow.SQLiteHelpers.InsertData("ProgramSteps", MainWindow.SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
             }
 
             Dictionary<string, object> Program_Step = new Dictionary<string, object>();//缓存函数
             Program_Step.Add("Step", a-1);
-            SQLiteHelpers.Update("ProgramName", Program_Step, "ProgramID='" + ProgramID + "'", null);
+            MainWindow.SQLiteHelpers.Update("ProgramName", Program_Step, "ProgramID='" + ProgramID + "'", null);
 
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
             if (r != 0)
             {
                 System.Windows.Forms.MessageBox.Show(ProgramNAME, Properties.Resources.Save);
diff --git a/View/SysSetView.xaml.cs b/View/SysSetView.xaml.cs
index 0fdc940..6f744a0 100644
--- a/View/SysSetView.xaml.cs
+++ b/View/SysSetView.xaml.cs
@@ -30,16 +30,16 @@ namespace DyeingComputer.View
             set_sql();
         }
 
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径    
+        //private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+        //private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径    
 
         public void set_sql()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            MainWindowViewModel.dt_SysSet = SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID asc", null).Tables[0];  //读取计划表写入缓存
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindowViewModel.dt_SysSet = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID asc", null).Tables[0];  //读取计划表写入缓存
             if (MainWindowViewModel.dt_SysSet.Rows.Count>0) Grid.ItemsSource = MainWindowViewModel.dt_SysSet.DefaultView;  //转换显示计划表
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
 
         }
 
@@ -55,11 +55,11 @@ namespace DyeingComputer.View
 
                 Dictionary<string, object> datagrid_v = new Dictionary<string, object>();//缓存函数
                 datagrid_v.Add("Value", newValue);
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                SQLiteHelpers.Update("System", datagrid_v, "ParameterID ='" + ID + "'", null);//更新
-                MainWindowViewModel.dt_SysSet = SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID asc", null).Tables[0];  
-                SQLiteHelpers.Close();//关闭数据库
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                //SQLiteHelpers.Open();  //打开数据库
+                MainWindow.SQLiteHelpers.Update("System", datagrid_v, "ParameterID ='" + ID + "'", null);//更新
+                MainWindowViewModel.dt_SysSet = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID asc", null).Tables[0];  
+                //SQLiteHelpers.Close();//关闭数据库
             }
 
             MainWindowViewModel.set_ = true;
diff --git a/View/TechnologicalProcessView.xaml.cs b/View/TechnologicalProcessView.xaml.cs
index caa52e0..7b7ae98 100644
--- a/View/TechnologicalProcessView.xaml.cs
+++ b/View/TechnologicalProcessView.xaml.cs
@@ -249,12 +249,12 @@ namespace DyeingComputer.View
         {
             Receip.Visibility = Visibility.Visible;
             Parameter_set.Visibility = Visibility.Collapsed;
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
             string sql_script = "select * from Dyelot where WorkOrder = '" + MainWindowViewModel.WorkNumder + "'";
-            MainWindowViewModel.Dyelot_dat = SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //转换显示
+            MainWindowViewModel.Dyelot_dat = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //转换显示
             Receip.ItemsSource = MainWindowViewModel.Dyelot_dat.DefaultView;
-            SQLiteHelpers.Close();  //关闭连接
+           // SQLiteHelpers.Close();  //关闭连接
         }
         private void ParameterSet_Click(object sender, RoutedEventArgs e)//参数
         {
@@ -263,8 +263,8 @@ namespace DyeingComputer.View
         }
         DataTable tblDatas = new DataTable("Datas");
         public static object workName;
-        public static SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        public static readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+      //  public static SQLiteHelper SQLiteHelpers = null;  //定义数据库
+      //  public static readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         //public static DataSet sql; //内存数据缓存
         string Numder = null;
         string ID = null;
@@ -303,17 +303,17 @@ namespace DyeingComputer.View
         }*/
         private void TechnologicalProcess_sql()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
             string sql_script = "select * from RUN";
-            MainWindowViewModel.dt_TP = SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //读取表写入缓存           
+            MainWindowViewModel.dt_TP = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //读取表写入缓存           
             try
             {
-                MainWindowViewModel.ProgramName = SQLiteHelpers.ExecuteScalar("select Program from RUN where Step = '1'", null).ToString();
-                MainWindowViewModel.WorkNumder = SQLiteHelpers.ExecuteScalar("select WorkOrder from RUN where Step = '1'", null).ToString();
+                MainWindowViewModel.ProgramName = MainWindow.SQLiteHelpers.ExecuteScalar("select Program from RUN where Step = '1'", null).ToString();
+                MainWindowViewModel.WorkNumder = MainWindow.SQLiteHelpers.ExecuteScalar("select WorkOrder from RUN where Step = '1'", null).ToString();
             }
             catch (Exception) { }
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
             // if (sql != null)
         }
         private void UserControl_Loaded(object sender, RoutedEventArgs e)
@@ -381,18 +381,18 @@ namespace DyeingComputer.View
                 MainWindowViewModel.User_Button = true;
                 return;
             }
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            SQLiteHelpers.Delete("RUN", null, null);
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindow.SQLiteHelpers.Delete("RUN", null, null);
             for (int i = 0; i < MainWindowViewModel.dt_TP.Rows.Count; i++)
             {
                 DataRow dt = MainWindowViewModel.dt_TP.Rows[i];//行转换
                 dt.BeginEdit(); //添加订单号
                 dt["DYELOT"] = MainWindowViewModel.Dyelot;
                 dt.EndEdit();
-                SQLiteHelpers.InsertData("RUN", SQLiteHelpers.ToDictionary(dt));//行插入                                                                                     
+                MainWindow.SQLiteHelpers.InsertData("RUN", MainWindow.SQLiteHelpers.ToDictionary(dt));//行插入                                                                                     
             }
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
             APILog.LOGlog(MainWindowViewModel.WorkNumder.ToString(), "UserActions", "EDIT STEP = " + n,
                 "StepID=" + e.StepID + ";StepName=" + e.StepNAME + ";P=" + string.Join(",", e.Row_DAT.ItemArray));
             MainWindowViewModel.User_Button = true;
@@ -418,9 +418,9 @@ namespace DyeingComputer.View
             Dat();
             GridSTEP.SelectedIndex = -1;
 
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            SQLiteHelpers.Delete("RUN", null, null);
+            // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            // SQLiteHelpers.Open();  //打开数据库
+            MainWindow.SQLiteHelpers.Delete("RUN", null, null);
             DataTable data_t = MainWindowViewModel.dt_TP.Clone();
             a = MainWindowViewModel.dt_TP.Rows.Count;
             for (int i = 0; i < a; i++)
@@ -433,20 +433,20 @@ namespace DyeingComputer.View
                 drT.BeginEdit(); //添加订单号
                 drT["DYELOT"] = MainWindowViewModel.WorkNumder;
                 drT.EndEdit();
-                SQLiteHelpers.InsertData("RUN", SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
+                MainWindow.SQLiteHelpers.InsertData("RUN", MainWindow.SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                     
             }
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
             APILog.LOGlog(MainWindowViewModel.WorkNumder.ToString(), "UserActions", "Delete", "STEP = " + ID);
             MainWindowViewModel.User_Button = true;
         }
         private void ProgramgroupView_Insert_Click(object sender, RoutedEventArgs e)//插入
         {
             int d = 0;
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            string ProgramID = SQLiteHelpers.ExecuteScalar("select ProgramID from RUN where Step = '1'", null).ToString();
-            string ProgramNAME = SQLiteHelpers.ExecuteScalar("select Program from RUN where Step = '1'", null).ToString();
-            SQLiteHelpers.Close();
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            string ProgramID = MainWindow.SQLiteHelpers.ExecuteScalar("select ProgramID from RUN where Step = '1'", null).ToString();
+            string ProgramNAME = MainWindow.SQLiteHelpers.ExecuteScalar("select Program from RUN where Step = '1'", null).ToString();
+           // SQLiteHelpers.Close();
 
             if (ID != null) { d = Convert.ToInt16(ID); } else { return; }
             DataRow dr = MainWindowViewModel.dt_TP.NewRow();//添加表数据
@@ -545,18 +545,18 @@ namespace DyeingComputer.View
                 MainWindowViewModel.User_Button = true;
                 return;
             }
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            SQLiteHelpers.Delete("RUN", null, null);
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindow.SQLiteHelpers.Delete("RUN", null, null);
             for (int i = 0; i < MainWindowViewModel.dt_TP.Rows.Count; i++)
             {
                 DataRow dt = MainWindowViewModel.dt_TP.Rows[i];//行转换
                 dt.BeginEdit(); //添加订单号
                 dt["DYELOT"] = MainWindowViewModel.Dyelot;
                 dt.EndEdit();
-                SQLiteHelpers.InsertData("RUN", SQLiteHelpers.ToDictionary(dt));//行插入                                                                            
+                MainWindow.SQLiteHelpers.InsertData("RUN", MainWindow.SQLiteHelpers.ToDictionary(dt));//行插入                                                                            
             }
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
             APILog.LOGlog(MainWindowViewModel.WorkNumder.ToString(), "UserActions", "Insert STEP = " + n,
                 "StepID=" + e.StepID + ";StepName=" + e.StepNAME + ";P=" + string.Join(",", e.Row_DAT.ItemArray));
             MainWindowViewModel.User_Button = true;
diff --git a/View/WorkOrderView.xaml.cs b/View/WorkOrderView.xaml.cs
index 649bb1e..bf66f61 100644
--- a/View/WorkOrderView.xaml.cs
+++ b/View/WorkOrderView.xaml.cs
@@ -40,13 +40,13 @@ namespace DyeingComputer.View
 
         private void UserControl_Loaded(object sender, RoutedEventArgs e)
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            string S09 = SQLiteHelpers.ExecuteScalar("select value from system where ParameterID = 'S09'", null).ToString();  //读取
-            string S10 = SQLiteHelpers.ExecuteScalar("select value from system where ParameterID = 'S10'", null).ToString();  
-            string S11 = SQLiteHelpers.ExecuteScalar("select value from system where ParameterID = 'S11'", null).ToString();
-            string S18 = SQLiteHelpers.ExecuteScalar("select value from system where ParameterID = 'S18'", null).ToString();
-            SQLiteHelpers.Close();
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            string S09 = MainWindow.SQLiteHelpers.ExecuteScalar("select value from system where ParameterID = 'S09'", null).ToString();  //读取
+            string S10 = MainWindow.SQLiteHelpers.ExecuteScalar("select value from system where ParameterID = 'S10'", null).ToString();  
+            string S11 = MainWindow.SQLiteHelpers.ExecuteScalar("select value from system where ParameterID = 'S11'", null).ToString();
+            string S18 = MainWindow.SQLiteHelpers.ExecuteScalar("select value from system where ParameterID = 'S18'", null).ToString();
+            //SQLiteHelpers.Close();
             if (S09 == "0") WorkOrderView_new.IsEnabled = false;//禁止用户新建
             if (S10 == "0") WorkOrderView_del.IsEnabled = false;
             if (S11 == "0") WorkOrderView_redy.IsEnabled = false;
@@ -72,8 +72,8 @@ namespace DyeingComputer.View
             if(!SQL_UPDATE) Workorder_sql();
         }
 
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+        //private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+        //private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         DataSet sql; //内存数据缓存
         Dictionary<string, object> updata_temp = new Dictionary<string, object>();//缓存函数
         DataTable dat = new DataTable();
@@ -89,16 +89,16 @@ namespace DyeingComputer.View
 
         public void Workorder_sql()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
 
             string sql_script = "select * from WorkOrder where EndTime > '" + DateTime.Now.AddHours(-8).ToString("yyyy/MM/dd  HH:mm:ss") + "'";
 
             if (sql != null) sql.Clear();  //清空缓存
-            sql = SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
+            sql = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
             if (sql != null) Grid.ItemsSource = sql.Tables[0].DefaultView;  //转换显示计划表
 
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
 
            // WorkOrder_Numder = null;
            // Process_Name = null;
@@ -109,20 +109,20 @@ namespace DyeingComputer.View
         private void WorkOrderView_lock_Click(object sender, RoutedEventArgs e)//锁定按钮
         {
             if (WorkOrder_Numder == null) return;
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+           // SQLiteHelpers.Open();  //打开数据库
             updata_temp.Clear();//使用前清理缓存
             if (_lock == "0") //改变lock的状态
             {
                 updata_temp.Add("lock", 1);
-                SQLiteHelpers.Update("WorkOrder", updata_temp, "WorkOrder='" + WorkOrder_Numder + "'", null);
+                MainWindow.SQLiteHelpers.Update("WorkOrder", updata_temp, "WorkOrder='" + WorkOrder_Numder + "'", null);
             }
             else
             {
                 updata_temp.Add("lock", 0);
-                SQLiteHelpers.Update("WorkOrder", updata_temp, "WorkOrder='" + WorkOrder_Numder + "'", null);
+                MainWindow.SQLiteHelpers.Update("WorkOrder", updata_temp, "WorkOrder='" + WorkOrder_Numder + "'", null);
             }
-            SQLiteHelpers.Close();
+            //SQLiteHelpers.Close();
             Workorder_sql();
         }
 
@@ -155,12 +155,12 @@ namespace DyeingComputer.View
             WorkOrder_new.Add("color", "#FFFFFFFF");
             WorkOrder_new.Add("USER", MainWindowViewModel.S01);
 
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
             /*插入表头信息*/
-            SQLiteHelpers.InsertData("WorkOrder", WorkOrder_new);//  
+            MainWindow.SQLiteHelpers.InsertData("WorkOrder", WorkOrder_new);//  
             /*获取转并插入步骤信息*/
-            DataTable step_dat = SQLiteHelpers.ExecuteDataSet(
+            DataTable step_dat = MainWindow.SQLiteHelpers.ExecuteDataSet(
                  "select * from ProgramSteps where ProgramID='" + Process_id + "'", null).Tables[0];  //读取表写入缓存
             DataTable _t = step_dat.Clone();
             _t.Columns.Add("WorkOrder", System.Type.GetType("System.String"));
@@ -178,9 +178,9 @@ namespace DyeingComputer.View
                 dr.EndEdit();
                 _t.Rows.InsertAt(dr, 0); //行转换
 
-                SQLiteHelpers.InsertData("WorkorderSteps", SQLiteHelpers.DataTableToDictionary(_t));//行插入
+                MainWindow.SQLiteHelpers.InsertData("WorkorderSteps", MainWindow.SQLiteHelpers.DataTableToDictionary(_t));//行插入
             }
-            SQLiteHelpers.Close();
+            //SQLiteHelpers.Close();
         }
         private void WorkOrderView_del_Click(object sender, RoutedEventArgs e)//删除按钮
         {
@@ -192,10 +192,10 @@ namespace DyeingComputer.View
                 System.Windows.Forms.MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.OK)
             {
                 ///执行删除
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                SQLiteHelpers.Delete("WorkOrder", "WorkOrder='" + WorkOrder_Numder + "'", null);
-                SQLiteHelpers.Close();
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                // SQLiteHelpers.Open();  //打开数据库
+                MainWindow.SQLiteHelpers.Delete("WorkOrder", "WorkOrder='" + WorkOrder_Numder + "'", null);
+                //SQLiteHelpers.Close();
                 Workorder_sql();
             }
             SQL_UPDATE = false;
@@ -230,11 +230,11 @@ namespace DyeingComputer.View
 
                 SQL_UPDATE = true;
 
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                dat = SQLiteHelpers.ExecuteDataSet(
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                //SQLiteHelpers.Open();  //打开数据库
+                dat = MainWindow.SQLiteHelpers.ExecuteDataSet(
                  "select * from WorkorderSteps where WorkOrder='" + WorkOrder_Numder + "'", null).Tables[0];  //读取表写入缓存
-                SQLiteHelpers.Close();  //关闭连接
+                //SQLiteHelpers.Close();  //关闭连接
 
                 inf_cont = 0;
                 TEMP();
@@ -270,11 +270,11 @@ namespace DyeingComputer.View
                 dataGrid.HorizontalGridLinesBrush = new SolidColorBrush(System.Windows.Media.Color.FromArgb(255, 201, 201, 201));
                 dataGrid.VerticalGridLinesBrush = new SolidColorBrush(System.Windows.Media.Color.FromArgb(255, 201, 201, 201));
 
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                //SQLiteHelpers.Open();  //打开数据库
                 string sql_script = "select * from WorkorderSteps where WorkOrder='" + WorkOrder_Numder + "'";
-                DataTable inf = SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //读取表写入缓存           
-                SQLiteHelpers.Close();  //关闭连接
+                DataTable inf = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0];  //读取表写入缓存           
+                //SQLiteHelpers.Close();  //关闭连接
                 dataGrid.ItemsSource = inf.DefaultView;  //转换显示计划表
 
                 Picture.Content = dataGrid;
@@ -294,11 +294,11 @@ namespace DyeingComputer.View
                 dataGrid_.HorizontalGridLinesBrush = new SolidColorBrush(System.Windows.Media.Color.FromArgb(255, 201, 201, 201));
                 dataGrid_.VerticalGridLinesBrush = new SolidColorBrush(System.Windows.Media.Color.FromArgb(255, 201, 201, 201));
 
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+               // SQLiteHelpers.Open();  //打开数据库
                 string sql_script = "select * from Workorder where WorkOrder='" + WorkOrder_Numder + "'";
-                DataRow inf = SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0].Select().First();  //读取表写入缓存           
-                SQLiteHelpers.Close();  //关闭连接
+                DataRow inf = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null).Tables[0].Select().First();  //读取表写入缓存           
+               // SQLiteHelpers.Close();  //关闭连接
 
                 DataTable dataTable = new DataTable();
                 dataTable.Columns.Add("NAME", Type.GetType("System.String"));
@@ -344,13 +344,13 @@ namespace DyeingComputer.View
             int a;
 
             /*检查并写入run信息*/
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+           // SQLiteHelpers.Open();  //打开数据库
 
-            int R_D = SQLiteHelpers.ExecuteDataSet("select * from RUN", null).Tables[0].Rows.Count;  //读取表写入缓存
+            int R_D = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from RUN", null).Tables[0].Rows.Count;  //读取表写入缓存
             if (R_D > 0)//判断是否有运行中工艺
             {
-                SQLiteHelpers.Close();  //关闭连接
+                //SQLiteHelpers.Close();  //关闭连接
 
                 MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show(
                     Properties.Resources.RunningProcess, "800", MessageBoxButton.YesNo);
@@ -362,21 +362,21 @@ namespace DyeingComputer.View
                         System.Windows.MessageBox.Show(Properties.Resources.refuse, "800", MessageBoxButton.OK);
                         return;
                     }
-                    SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                    SQLiteHelpers.Open();  //打开数据库
+                   // SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                   // SQLiteHelpers.Open();  //打开数据库
                 }
             }
 
             updata_temp.Clear(); //使用前清缓存                 
             updata_temp.Add("State", 205);
-            SQLiteHelpers.Update("WorkOrder", updata_temp, "WorkOrder='" + WorkOrder_Numder + "'", null);
-            MainWindowViewModel.Dyelot_dat = SQLiteHelpers.ExecuteDataSet("select * from Dyelot where Dyelot = '" +
+            MainWindow.SQLiteHelpers.Update("WorkOrder", updata_temp, "WorkOrder='" + WorkOrder_Numder + "'", null);
+            MainWindowViewModel.Dyelot_dat = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Dyelot where Dyelot = '" +
                 Dyelot + "'", null).Tables[0];
-            WorkorderSteps = SQLiteHelpers.ExecuteDataSet(
+            WorkorderSteps = MainWindow.SQLiteHelpers.ExecuteDataSet(
                 "select * from WorkorderSteps where WorkOrder='" + WorkOrder_Numder + "'", null).Tables[0];  //读取表写入缓存
             MainWindowViewModel.ProgramName = Process_Name;
             MainWindowViewModel.Dyelot = Dyelot;
-            SQLiteHelpers.Delete("RUN", null, null); //删除run信息           
+            MainWindow.SQLiteHelpers.Delete("RUN", null, null); //删除run信息           
             a = WorkorderSteps.Rows.Count;
             for (int i = 0; i < a; i++)
             {
@@ -386,12 +386,12 @@ namespace DyeingComputer.View
                 dr["Program"] = MainWindowViewModel.ProgramName;
                 dr.EndEdit();
 
-                SQLiteHelpers.InsertData("RUN", SQLiteHelpers.ToDictionary(dr));//行插入
+                MainWindow.SQLiteHelpers.InsertData("RUN", MainWindow.SQLiteHelpers.ToDictionary(dr));//行插入
             }
             updata_temp.Clear(); //使用前清缓存                 
             updata_temp.Add("RUN", 1);
-            SQLiteHelpers.Update("RUN", updata_temp, "Step=1", null);
-            SQLiteHelpers.Close();  //关闭连接
+            MainWindow.SQLiteHelpers.Update("RUN", updata_temp, "Step=1", null);
+            //SQLiteHelpers.Close();  //关闭连接
 
             /*触发启动*/
             string Numder = WorkorderSteps.Select("Step = 1").First().Field<string>("StepID");//
diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index aefe6e0..30b655d 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -71,8 +71,8 @@ namespace DyeingComputer.ViewModel
     {
         System.Windows.Media.Brush Status_red = new SolidColorBrush() { Color = System.Windows.Media.Color.FromArgb(255, 255, 0, 0) };
         System.Windows.Media.Brush Status_Black = new SolidColorBrush() { Color = System.Windows.Media.Color.FromArgb(255, 0, 0, 0) };
-        private static SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly static string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+       // private static SQLiteHelper SQLiteHelpers = null;  //定义数据库
+        //private readonly static string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         private readonly string ChartAdress = Environment.CurrentDirectory + "\\DataBase\\Chart.db";  //数据库路径
         private IniFile.IniFiles Configini = new IniFile.IniFiles(Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "DyeingComputer.ini");
         private PID pid = new PID();
@@ -238,18 +238,18 @@ namespace DyeingComputer.ViewModel
                         );
 
                     WORK_RUN = 2;
-                    SQLiteHelpers = new SQLiteHelper(DBAddress);
-                    SQLiteHelpers.Open();
-                    Dyelot_dat = SQLiteHelpers.ExecuteDataSet("select * from Dyelot where WorkOrder = '" +                
+                    //SQLiteHelpers = new SQLiteHelper(DBAddress);
+                    //SQLiteHelpers.Open();
+                    Dyelot_dat = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Dyelot where WorkOrder = '" +                
                         drEmployee.Field<string>("WorkOrder") + "'", null).Tables[0];
-                    SQLiteHelpers.Close();
+                    //SQLiteHelpers.Close();
                 }
                 else 
                 {
-                    SQLiteHelpers = new SQLiteHelper(DBAddress);
-                    SQLiteHelpers.Open();  
-                    SQLiteHelpers.Delete("RUN", null, null);                  
-                    SQLiteHelpers.Close();  
+                    //SQLiteHelpers = new SQLiteHelper(DBAddress);
+                    //SQLiteHelpers.Open();  
+                    MainWindow.SQLiteHelpers.Delete("RUN", null, null);                  
+                    //SQLiteHelpers.Close();  
                 }//清楚任务列表
             }//如果有未完成的工艺
             CountDown();   //启动循环任务           
@@ -363,11 +363,11 @@ namespace DyeingComputer.ViewModel
         public static bool set_=false;
         public void SYS_SET()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            dt_con = SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID desc", null).Tables[0];  //读取表写入缓存
-            dt_sys = SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID desc", null).Tables[0];  //读取表写入缓存
-            SQLiteHelpers.Close();
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            dt_con = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID desc", null).Tables[0];  //读取表写入缓存
+            dt_sys = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID desc", null).Tables[0];  //读取表写入缓存
+            //SQLiteHelpers.Close();
 
             pid.Kp = Convert.ToDouble(Selet_con("MT21"));  //读取pid
             pid.Ki = Convert.ToDouble(Selet_con("MT22"));
@@ -482,11 +482,11 @@ namespace DyeingComputer.ViewModel
                 DIDETime = 0;
                 APILog.LOGlog(WorkNumder.ToString(), "UserActions", "PROCESS_END", WORK_RUN.ToString()); 
                 dt_TP.Rows.Clear();
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
-                SQLiteHelpers.Delete("RUN", null, null);
-                SQLiteHelpers.Update("WorkOrder", _temp, "WorkOrder='" + WorkNumder + "'", null);
-                SQLiteHelpers.Close();  //关闭连接
+                //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+                //SQLiteHelpers.Open();  //打开数据库
+                MainWindow.SQLiteHelpers.Delete("RUN", null, null);
+                MainWindow.SQLiteHelpers.Update("WorkOrder", _temp, "WorkOrder='" + WorkNumder + "'", null);
+                //SQLiteHelpers.Close();  //关闭连接
 
                 UserButton = false;
                 IsInteractive = false;
@@ -699,10 +699,10 @@ namespace DyeingComputer.ViewModel
             Chart_new.Add("STTC", Selet_dtm("1014"));
             Chart_new.Add("STLC", Selet_dtm("1019"));
 
-            SQLiteHelpers = new SQLiteHelper(ChartAdress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            SQLiteHelpers.InsertData("Chart", Chart_new);// 执行插入                                                     
-            SQLiteHelpers.Close();
+            //SQLiteHelpers = new SQLiteHelper(ChartAdress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            MainWindow.SQLiteHelpers.InsertData("Chart", Chart_new);// 执行插入                                                     
+            //SQLiteHelpers.Close();
         }//历史记录
 
         public static int WORK_RUN = 0;  //运行状态0停止1暂停2运行
@@ -952,16 +952,16 @@ namespace DyeingComputer.ViewModel
                     break;
             }
 
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+           // SQLiteHelpers.Open();  //打开数据库
             updata_RUN.Clear();
             updata_RUN.Add("RUN", 0);
-            SQLiteHelpers.Update("RUN", updata_RUN, "RUN ='1'", null);//更新
+            MainWindow.SQLiteHelpers.Update("RUN", updata_RUN, "RUN ='1'", null);//更新
             updata_RUN.Clear();
             updata_RUN.Add("RUN", 1);
-            SQLiteHelpers.Update("RUN", updata_RUN, "Step ='" + RUN_STEPID + "'", null);//更新
-            dt_TP = SQLiteHelpers.ExecuteDataSet("select * from RUN", null).Tables[0];
-            SQLiteHelpers.Close();//关闭数据库
+            MainWindow.SQLiteHelpers.Update("RUN", updata_RUN, "Step ='" + RUN_STEPID + "'", null);//更新
+            dt_TP = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from RUN", null).Tables[0];
+            //SQLiteHelpers.Close();//关闭数据库
             //启动副功能
             STEP_RUN_slave_stop(); DataRow[] arrRows = dt_TP.Select("STEP ='" + RUN_STEPID + "'");
             if (!String.IsNullOrEmpty((string)arrRows[0]["StepID_S1"]))
@@ -2957,24 +2957,24 @@ namespace DyeingComputer.ViewModel
             dat_FR.Add("Type", Type);
             dat_FR.Add("CALL_TIME", sys_Time);
 
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
 
             if (SK05 == "1")//是否检查原料类型
             {
-                SQLI = SQLiteHelpers.ExecuteDataSet("select * from Dyelot where " +
+                SQLI = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Dyelot where " +
                     "Dyelot = '" + Dyelot + "' AND Step = '" + STEP + "' AND Redye ='" + SYS_REDYE + 
                     "' AND State = '101' AND ProductType='" + Type + "'", null).Tables[0].Rows.Count;
             }
             else
             {
-                SQLI = SQLiteHelpers.ExecuteDataSet("select * from Dyelot where " +
+                SQLI = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Dyelot where " +
                     "Dyelot = '" + Dyelot + "' AND Step = '" + STEP + "' AND Redye ='" + SYS_REDYE +
                     "' AND State != '301'", null).Tables[0].Rows.Count;
             }
-            if (SQLI > 0) SQLiteHelpers.Update("Dyelot", dat_FR, "Dyelot = '" + Dyelot + "' AND Step = '" +
+            if (SQLI > 0) MainWindow.SQLiteHelpers.Update("Dyelot", dat_FR, "Dyelot = '" + Dyelot + "' AND Step = '" +
                 STEP + "' AND Redye ='" + SYS_REDYE + "'", null);//行更新         
-            SQLiteHelpers.Close();  //关闭连接
+            //SQLiteHelpers.Close();  //关闭连接
         }
         void FeedingRecords_inf()
         {
@@ -3208,15 +3208,15 @@ namespace DyeingComputer.ViewModel
         public static bool User_Button = false;
         public static void SQL_data()//获得io表
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
-            dt_d = SQLiteHelpers.ExecuteDataSet("select * from IOName where type='DO' OR type='DQ' order by ID", null).Tables[0];  //读取表写入缓存
-            dt_a = SQLiteHelpers.ExecuteDataSet("select * from IOName where type='AI' OR type='AO' order by ID", null).Tables[0];
-            dt_m = SQLiteHelpers.ExecuteDataSet("select * from IOName where type='M' order by ID", null).Tables[0];
-            dt_ParameterSet = SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID asc", null).Tables[0];
-            dt_SysSet = SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID asc", null).Tables[0];
-            dt_TP = SQLiteHelpers.ExecuteDataSet("select * from RUN", null).Tables[0];
-            SQLiteHelpers.Close();
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            //SQLiteHelpers.Open();  //打开数据库
+            dt_d = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from IOName where type='DO' OR type='DQ' order by ID", null).Tables[0];  //读取表写入缓存
+            dt_a = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from IOName where type='AI' OR type='AO' order by ID", null).Tables[0];
+            dt_m = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from IOName where type='M' order by ID", null).Tables[0];
+            dt_ParameterSet = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from Parameters order by ParameterID asc", null).Tables[0];
+            dt_SysSet = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from System order by ParameterID asc", null).Tables[0];
+            dt_TP = MainWindow.SQLiteHelpers.ExecuteDataSet("select * from RUN", null).Tables[0];
+            //SQLiteHelpers.Close();
 
             dt_d.RowChanged += new DataRowChangeEventHandler(ROW_changed_D);//添加行改变触发事件
             dt_a.RowChanged += new DataRowChangeEventHandler(ROW_changed_A);
diff --git a/Windows/ViewProgram.xaml.cs b/Windows/ViewProgram.xaml.cs
index cc78fd7..41b0af8 100644
--- a/Windows/ViewProgram.xaml.cs
+++ b/Windows/ViewProgram.xaml.cs
@@ -32,21 +32,21 @@ namespace DyeingComputer.Windows
             InitializeComponent();
             Programgroup_sql();
         }
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+      //  private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+    //    private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         DataSet sql; //内存数据缓存
         public void Programgroup_sql()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+           // SQLiteHelpers.Open();  //打开数据库
 
             string sql_script = "select * from ProgramName order by ProgramID desc";
 
             if (sql != null) sql.Clear();  //清空缓存
-            sql = SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
+            sql = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
             if (sql != null) Grid.ItemsSource = sql.Tables[0].DefaultView;  //转换显示计划表
 
-            SQLiteHelpers.Close();  //关闭连接
+           // SQLiteHelpers.Close();  //关闭连接
 
             //sql.Clear();  //清除缓存
             //System.GC.Collect();