public void Dispose()
 {
     //ReleaseHandle();
     if (_CustomControl != null && _CustomControl.MSDialog != null)
     {
         _CustomControl.MSDialog.Disposed -= new EventHandler(DialogWrappper_Disposed);
         _CustomControl.MSDialog.Dispose();
         _CustomControl.MSDialog = null;
     }
     if (_CustomControl != null)
     {
         _CustomControl.Disposed -= new EventHandler(DialogWrappper_Disposed);
         _CustomControl.Dispose();
         _CustomControl = null;
     }
     if (_BaseDialogNative != null)
     {
         _BaseDialogNative.Dispose();
         _BaseDialogNative = null;
     }
     NativeMethods.DestroyWindow(_hDummyWnd);
     DestroyHandle();
 }