public ResizableElementBehavior(IHtmlEditorComponentContext editorContext) : base(editorContext) { _dragBufferControl = new BehaviorControl(); _dragBufferControl.Visible = false; _resizerControl = new ResizerControl(); _resizerControl.SizerModeChanged += new SizerModeEventHandler(resizerControl_SizerModeChanged); _resizerControl.Resized += new EventHandler(resizerControl_Resized); _resizerControl.Visible = false; Controls.Add(_dragBufferControl); Controls.Add(_resizerControl); _dragDropController = new SmartContentDragAndDropSource(editorContext); }