merge: 并入远程 Initial commit 作为历史根节点

wenxiangchao

2026-11-02 9d1660270272180cd71147d6ddd53d1382643d2e

 HMI.UI/Controls/treegrid/Controls/TreeDataGrid.cs

@@ -19,10 +19,10 @@

        static TreeDataGrid()
        {
            //ScrollViewer.HorizontalScrollBarVisibilityProperty
            //    .OverrideMetadata(typeof(TreeDataGrid), new FrameworkPropertyMetadata(ScrollBarVisibility.Disabled));
            //ScrollViewer.VerticalScrollBarVisibilityProperty
            //    .OverrideMetadata(typeof(TreeDataGrid), new FrameworkPropertyMetadata(ScrollBarVisibility.Disabled));
            ScrollViewer.HorizontalScrollBarVisibilityProperty
                .OverrideMetadata(typeof(TreeDataGrid), new FrameworkPropertyMetadata(ScrollBarVisibility.Disabled));
            ScrollViewer.VerticalScrollBarVisibilityProperty
                .OverrideMetadata(typeof(TreeDataGrid), new FrameworkPropertyMetadata(ScrollBarVisibility.Disabled));
        }

        protected override DependencyObject GetContainerForItemOverride()
@@ -50,10 +50,10 @@
            {
                oldTreeData.IsExpandedChange -= DataIsExpandedChange;
                oldTreeData.VisibleChange -= DataVisiableChange;

            }
            if (DataContext != null && DataContext is TreeItemData treeData)
            {
                Visibility = treeData.IsVisible ? Visibility.Visible : Visibility.Collapsed;
                treeData.IsExpandedChange += DataIsExpandedChange;
                treeData.VisibleChange += DataVisiableChange;
            }