void ReleaseDesignerOutlets()
 {
     if (SplitView != null)
     {
         SplitView.Dispose();
         SplitView = null;
     }
     if (LeftController != null)
     {
         LeftController.Dispose();
         LeftController = null;
     }
     if (RightController != null)
     {
         RightController.Dispose();
         RightController = null;
     }
 }