Stetic.UIManager.OnDesignerChanged C# (CSharp) Method

        void OnDesignerChanged(object s, EventArgs args)
        {
            if (lastDesigner != null)
                lastDesigner.SelectionChanged -= Selected;
            lastDesigner = SteticMain.CurrentDesigner;
            if (lastDesigner != null)
                lastDesigner.SelectionChanged += Selected;
            UpdateEdit ();
        }