Winform支持遮罩层；

alielie

2025-03-18 a061384ba628a09bf4df91f50321ab22c03129aa

 HMI.UI/Util/MsgBoxHelper.cs

@@ -71,7 +71,7 @@
            MessageBoxResult res = MessageBoxResult.None;
            if (!(owner is Window window))
            {
                window = Window.GetWindow(owner);
                window = Window.GetWindow(owner) ?? Application.Current.MainWindow;
            }
            window.Dispatcher.Invoke(() =>
            {