Winform支持遮罩层；

alielie

2025-03-18 a061384ba628a09bf4df91f50321ab22c03129aa

 WPFProject/Controls/MenuTabControl.xaml.cs

@@ -156,8 +156,10 @@
            foreach (IconTabItem item in Items)
            {
                item.Visibility = ItemVisibility;
                if (item.Children != null) {
                    foreach (var child in item.Children) {
                if (item.Children != null)
                {
                    foreach (var child in item.Children)
                    {
                        child.Visibility = ItemVisibility;
                    }
                }