void designPanel_DragLeave(object sender, DragEventArgs e)
{
try {
if (moveLogic != null) {
moveLogic.Cancel();
moveLogic.ClickedOn.Services.Selection.SetSelectedComponents(null);
moveLogic.DesignPanel.IsAdornerLayerHitTestVisible = true;
moveLogic = null;
changeGroup.Abort();
}
} catch (Exception x) {
DragDropExceptionHandler.RaiseUnhandledException(x);
}
}