change-优化异常处理

SlnMesnac.WPF/App.xaml.cs

@@ -14,6 +14,7 @@ using System.Text;
 using SlnMesnac.Common;
 using System.Net.NetworkInformation;
 using System.Linq;
+using System.Threading.Tasks;
 
 namespace SlnMesnac.WPF
 {
@@ -30,6 +31,15 @@ namespace SlnMesnac.WPF
         protected override async void OnStartup(StartupEventArgs e)
         {
 
+            //UI线程未捕获异常处理事件（UI主线程）
+            this.DispatcherUnhandledException += App_DispatcherUnhandledException;
+
+            //非UI线程未捕获异常处理事件(例如自己创建的一个子线程)
+            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
+            //Task线程内未捕获异常处理事件
+            TaskScheduler.UnobservedTaskException += TaskScheduler_UnobservedTaskException;//Task异常
+
+
             bool ret;
             mutex = new System.Threading.Mutex(true, System.Diagnostics.Process.GetCurrentProcess().ProcessName, out ret);
             if (!ret)
@@ -69,7 +79,65 @@ namespace SlnMesnac.WPF
             Console.WriteLine(e.Exception.Message); 
         }
 
+        void App_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
+        {
+            try
+            {
+                HandleException(e.Exception);
+            }
+            catch (Exception ex)
+            {
+                HandleException(ex);
+            }
+            finally
+            {
+                e.Handled = true;
+            }
+        }
+        private static void HandleException(Exception ex)
+        {
+            Log.Warning($"全局异常捕获处理:  {ex.Message}");
            
+        }
+        //非UI线程未捕获异常处理事件(例如自己创建的一个子线程)
+        private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
+        {
+            try
+            {
+                var exception = e.ExceptionObject as Exception;
+                if (exception != null)
+                {
+                    HandleException(exception);
+                }
+            }
+            catch (Exception ex)
+            {
+                HandleException(ex);
+            }
+            finally
+            {
+                //ignore
+            }
+        }
+        private static void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
+        {
+            try
+            {
+                var exception = e.Exception as Exception;
+                if (exception != null)
+                {
+                    HandleException(exception);
+                }
+            }
+            catch (Exception ex)
+            {
+                HandleException(ex);
+            }
+            finally
+            {
+                e.SetObserved();
+            }
+        }
 
 
 

SlnMesnac.WPF/ViewModel/ProdMgmtViewModel.cs

@@ -295,9 +295,12 @@ namespace SlnMesnac.WPF.ViewModel
         /// 刷新生产计划
         /// </summary>
         /// <param name="list"></param>
-        private void RefreshPlanDataGrid(List<MesProductPlanDto> list)
+        private async void RefreshPlanDataGrid(List<MesProductPlanDto> list)
         {
             try
+            {
+
+                await App.Current.Dispatcher.BeginInvoke((Action)(() =>
                 {
                     PlanInfoDataGrid = new ObservableCollection<MesProductPlanDto>();
                     if (list != null)
@@ -331,8 +334,6 @@ namespace SlnMesnac.WPF.ViewModel
                         #endregion
 
 
-
-
                         list.OrderByDescending(x => x.PlanStatus);
                         list.ForEach(
                         arg =>
@@ -347,6 +348,8 @@ namespace SlnMesnac.WPF.ViewModel
                         }
 
                     }
+                }));
+                   
             }
             catch (Exception ex)
             {