支持动画使用不同的形状

AIStudio.Wpf.DiagramDesigner/ViewModels/AdditionViewModel/AnimationViewModel.cs

@@ -79,6 +79,37 @@ namespace AIStudio.Wpf.DiagramDesigner
             }
         }
 
+        private bool _repeat = true;
+        public bool Repeat
+        {
+            get
+            {
+                return _repeat;
+            }
+            set
+            {
+                SetProperty(ref _repeat, value);
+            }
+        }
+
+        private bool _start;
+        public bool Start
+        {
+            get
+            {
+                return _start;
+            }
+            set
+            {
+                SetProperty(ref _start, value);
+            }
+        } 
+
+        public int Completed
+        {
+            get; set;
+        }    
+
         private void AnimationViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
         {
             if (sender == AnimationPath)