页面刷新逻辑修改

MainWindow.xaml.cs

@@ -29,8 +29,9 @@ namespace DyeingComputer
             InitializeComponent();
             SQLiteStrat();
 
-            container.Content = new TechnologicalProcessView();//默认打开信息页面（TechnologicalProcessView）
             DataContext = new MainWindowViewModel();//绑定后台
+            container.Content = new TechnologicalProcessView();//默认打开信息页面（TechnologicalProcessView）
+            MainWindowViewModel.ViewID = 1;
         }
 
         private SQLiteHelper SQLiteHelpers = null;  //定义数据库

View/TechnologicalProcessView.xaml.cs

@@ -295,8 +295,14 @@ namespace DyeingComputer.View
             catch (Exception) { }
             SQLiteHelpers.Close();  //关闭连接
 
-            // if (sql != null) 
+            // if (sql != null)
             MainWindowViewModel.dt_TP = sql.Tables[0];  //转换显示计划表
+           
+
+                 DataRow newRow;
+            newRow = MainWindowViewModel.dt_TP.NewRow();
+            newRow["StepName"] = "END";
+            MainWindowViewModel.dt_TP.Rows.Add(newRow);
         }
 
         private void UserControl_Loaded(object sender, RoutedEventArgs e)
@@ -487,14 +493,31 @@ namespace DyeingComputer.View
 
         private void ProgramgroupView_run_Click(object sender, RoutedEventArgs e)//运行/暂停
         {
-
+            if (MainWindowViewModel.WORK_RUN == 2)
+            {
+                MainWindowViewModel.WORK_RUN = 1;// 运行时停止键为暂停
+            }
+            else
+            {
+                MainWindowViewModel.WORK_RUN = 2;// 运行时停止键为
+            }
         }
 
-        
-
         private void ProgramgroupView_stop_Click(object sender, RoutedEventArgs e)//结束工艺
         {
+            MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show(Properties.Resources.StopProcess, "800", MessageBoxButton.OKCancel);
+            if (messageBoxResult == MessageBoxResult.OK)
+            {
+                MainWindowViewModel.WORK_RUN = 0;// 运行时停止键为
+                MainWindowViewModel.DIDETime = 0;
 
+
+
+                MainWindowViewModel.dt_TP.Rows.Clear();
+                //MainWindowViewModel.dt_TP.BeginLoadData();
+                //MainWindowViewModel.dt_TP.Clear();
+                //MainWindowViewModel.dt_TP.EndLoadData();
+            }
         }
 
         private void Grid_SelectionChanged(object sender, SelectionChangedEventArgs e)

ViewModel/MainWindowViewModel.cs

@@ -80,14 +80,7 @@ namespace DyeingComputer.ViewModel
             SYS_SET();  //crbl
             SQL_data();   //读数据库
             UPort();    //启动串口
-            CountDown();   //启动循环任务
-            dt_a.RowChanged += Dt_a_rowchanged;//添加行更新事件
-            dt_d.RowChanged += Dt_d_rowchanged;
-            dt_m.RowChanged += Dt_m_rowchanged;
-            dt_TP.RowChanged += Dt_tp_rowchanged;
-            dt_TP.RowDeleted += Dt_tp_rowchanged;
-
-            IO_view();
+            CountDown();   //启动循环任务           
 
             _ = AsyncTcpServer.Main();
             IsInteractive = false;
@@ -96,38 +89,7 @@ namespace DyeingComputer.ViewModel
             ProgramgroupView_run = new RelayCommand(
                 execute:ProgramgroupView_run_ );//开始/暂停事件
         }
-        private void Dt_tp_rowchanged(object sender, DataRowChangeEventArgs e)
-        {
-            try
-            {
-                TechnologicalProcess_View = ToObservableCollection<TechnologicalProcess>(dt_TP);
-            }
-            catch (Exception) { }
-        }//工艺步骤表更新事件
-        private void Dt_a_rowchanged(object sender,DataRowChangeEventArgs e) 
-        {
-            try
-            {
-                if ((bool)A_view) SYSData_A = ToObservableCollection<DATA_A>(dt_a);
-            }
-            catch (Exception ex) { Name_err = "IO_SYSData_A" + "(" + ex.Message + ")"; }
-        }//aio表更新事件
-        private void Dt_d_rowchanged(object sender, DataRowChangeEventArgs e)
-        {
-            try
-            {
-                if ((bool)D_view) SYSData_D = ToObservableCollection<DATA_D>(dt_d);
-            }
-            catch (Exception ex) { Name_err = "IO_SYSData_D" + "(" + ex.Message + ")"; }
-        }//dio表更新事件
-        private void Dt_m_rowchanged(object sender, DataRowChangeEventArgs e)
-        {
-            try
-            {
-                SYSData_M = ToObservableCollection<DATA_M>(dt_m);
-            }
-            catch (Exception ex) { Name_err = "IO_SYSData_M" + "(" + ex.Message + ")"; }
-        }//寄存器表更新事件
+       
 
         DataTable dt_con = new DataTable();
         DataTable dt_sys = new DataTable();
@@ -357,6 +319,7 @@ namespace DyeingComputer.ViewModel
 
             STEP_RUN();
             LOG_view();
+            IO_view();
 
             if (!string.IsNullOrEmpty(Name_err.ToString())) 
             { 
@@ -371,8 +334,9 @@ namespace DyeingComputer.ViewModel
         }
         void Tick_Event_5S()//Tick_Event周期执行事件5S
         {
-            //if(WORK_RUN !=0) 
-                Chart();//写入记录
+            if(WORK_RUN !=0) Chart();//写入记录
+
+            TechnologicalProcess_view();
 
             if (string.IsNullOrEmpty(Name_err.ToString()) && ((Selet_dtm("1010") < 1) || (Selet_dtm("1010") > 160)))
             { Name_err = Resources.Temperature + Resources.Sensor + Resources.Malfunction; } //温度故障提示
@@ -1738,32 +1702,39 @@ namespace DyeingComputer.ViewModel
         public static object A_view=true;
         public async void IO_view()//IO显示
         {
-            await Task.Run(() =>
+            if (ViewID == 5)
             {
-                try
-                {
-                    SYSData_M = ToObservableCollection<DATA_M>(dt_m);
-                }
-                catch (Exception ex) { Name_err = "IO_SYSData_M" + "(" + ex.Message + ")"; }
-             
-                try
-                {
-                    if ((bool)A_view) SYSData_A = ToObservableCollection<DATA_A>(dt_a);
-                }
-                catch (Exception ex) { Name_err = "IO_SYSData_A" + "(" + ex.Message + ")"; }
-           
-                try
-                {
-                    if ((bool)D_view) SYSData_D = ToObservableCollection<DATA_D>(dt_d);
-                }
-                catch (Exception ex) { Name_err = "IO_SYSData_D" + "(" + ex.Message + ")"; }
-                try
+                await Task.Run(() =>
                 {
-                    TechnologicalProcess_View = ToObservableCollection<TechnologicalProcess>(dt_TP);
+                    try
+                    {
+                        SYSData_M = ToObservableCollection<DATA_M>(dt_m);
+                    }
+                    catch (Exception ex) { Name_err = "IO_SYSData_M" + "(" + ex.Message + ")"; }
 
-                }
-                catch (Exception) { }
-            });
+                    try
+                    {
+                        if ((bool)A_view) SYSData_A = ToObservableCollection<DATA_A>(dt_a);
+                    }
+                    catch (Exception ex) { Name_err = "IO_SYSData_A" + "(" + ex.Message + ")"; }
+
+                    try
+                    {
+                        if ((bool)D_view) SYSData_D = ToObservableCollection<DATA_D>(dt_d);
+                    }
+                    catch (Exception ex) { Name_err = "IO_SYSData_D" + "(" + ex.Message + ")"; }
+
+                });
+            }
+        }
+        public void TechnologicalProcess_view()//显示
+        {
+            try
+            {
+                if (ViewID == 1) TechnologicalProcess_View = ToObservableCollection<TechnologicalProcess>(dt_TP);
+
+            }
+            catch (Exception) { }
         }
         public static double Selet_dtm(string key)//M寄存器
         {