/// <summary> /// 显示等待Panel /// </summary> /// <param name="ctrl"></param> /// <param name="getDataMethod"></param> /// <param name="getDataCompleteMethod"></param> /// <param name="waitingMsg"></param> public static void ShowWaitingPanel(this Control ctrl, Func <object> getDataMethod, Action <object> getDataCompleteMethod, string waitingMsg = "数据加载中") { if (ctrl == null) { return; } WaitingPanel.ShowPanel(ctrl, getDataMethod, getDataCompleteMethod, waitingMsg); }