private void mnuBottommost_Click(object sender, EventArgs e)
{
BaseController canvasController = serviceManager.Get <IFlowSharpCanvasService>().ActiveController;
List <ZOrderMap> originalZOrder = canvasController.GetZOrderOfSelectedElements();
canvasController.UndoStack.UndoRedo("Z-Bottom",
() =>
{
canvasController.Bottommost();
},
() =>
{
canvasController.RestoreZOrder(originalZOrder);
});
}
