Winform支持遮罩层；

alielie

2025-03-18 a061384ba628a09bf4df91f50321ab22c03129aa

 WPFProject/MainWindow.xaml.cs

@@ -46,7 +46,7 @@
            openCloseButton.RenderTransformOrigin = new Point(0.5, 0.5);
            ScaleTransform verticalFlipTransform = new ScaleTransform(1, temp * -1);
            openCloseButton.RenderTransform = verticalFlipTransform;
            menuTab.ChangeItemVisibility();
            menuTab.ChangeItemVisibility(true);
        }
    }
}