block

AIStudio.Wpf.DiagramDesigner/ViewModels/BlockViewModel/BlockDesignerItemViewModel.cs

@@ -467,45 +467,10 @@ namespace AIStudio.Wpf.DiagramDesigner
             items.ForEach(p => p.ExecutStatus = 0);
         }
 
-        public async Task Execute()
-        {
-            await StopExecution(0);
-            await BeforeExecution();
-            if (await Executing())
-            {
-                await AfterExecution();
-            }
-            else
-            {
-                ExecutStatus = 0;
-            }
-        }
-
-        public virtual Task BeforeExecution()
-        {
-            ExecutStatus = 1;
-            return Task.CompletedTask;
-        }
-
-        public virtual Task<bool> Executing()
-        {
-            return Task.FromResult(true);
-        }
-
-        public virtual Task StopExecution(int status)
+        public virtual Task Execute()
         {
             return Task.CompletedTask;
-        }
-
-        public virtual async Task AfterExecution()
-        {
-            if (ExecutStatus == 1)
-            {
-                ExecutStatus = 0;
-                if (LinkNode.Next != null)
-                    await LinkNode.Next.Value.Execute();
-            }
-        }
+        }    
 
         public virtual object GetResult()
         {
@@ -637,4 +602,15 @@ namespace AIStudio.Wpf.DiagramDesigner
         }
     }
     #endregion
+
+    [FlagsAttribute]
+    public enum ExecutStatus
+    {
+        Stop,
+        Run,
+        PauseCommand,
+        ContinueCommand,
+        StopCommand,
+
+    }
 }