fix for select connector

Author: RomanSoloweow

SimpleStateMachineNodeEditor/View/ViewRightConnector.xaml.cs

@@ -148,11 +148,12 @@ private void ConnectorDrag(MouseButtonEventArgs e)
             }
             else if (Keyboard.IsKeyDown(Key.LeftCtrl))
             {
-                this.ViewModel.CommandSelect.Execute(SelectMode.ClickWithCtrl);
+                this.ViewModel.CommandSelect.Execute(SelectMode.ClickWithCtrl);              
             }
             else
             {
                 this.ViewModel.CommandSelect.Execute(SelectMode.Click);
+                return;
             }
             e.Handled = true;
         }

SimpleStateMachineNodeEditor/ViewModel/ViewModelConnector.cs

@@ -129,10 +129,9 @@ private void Select(SelectMode selectMode)
                     {
                         if(!this.Selected)
                         {
-                            this.Node.CommandUnSelectedAllConnectors.Execute();
+                            //this.Node.CommandUnSelectedAllConnectors.Execute();
                             this.Node.CommandSetConnectorAsStartSelect.Execute(this);
-                            this.Selected = true;         
-                            
+                            //this.Selected = true;                                     
                         }
 
                         break;