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implement TreeDataGrid #3877

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Merged
Keboo merged 8 commits into from
Sep 26, 2025
Merged

implement TreeDataGrid #3877

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c4ba6d3
Implement GridView support for having columns
Jun 23, 2025
2ebfed0
clean up
MohammadHadi2031 Jun 27, 2025
e52d521
automatically add toggle button to first column
MohammadHadi2031 Jul 4, 2025
f21fa24
clean up
MohammadHadi2031 Jul 4, 2025
259f12a
fix style issues
MohammadHadi2031 Aug 26, 2025
07315af
Adds margin to TreeListView content
Keboo Sep 26, 2025
5a53e17
Ensures single click event invocation
Keboo Sep 26, 2025
4d5a04e
Wraps clear button click in retry
Keboo Sep 26, 2025
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clean up
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@MohammadHadi2031 @Keboo
MohammadHadi2031 authored and Keboo committed Sep 26, 2025
commit f21fa24c6d9725a3f418437c5827001b9620eaa9
6 changes: 3 additions & 3 deletions src/MaterialDesignThemes.Wpf/TreeListView.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -304,11 +304,11 @@ private DataTemplate CreateToggleButtonTemplate(DataTemplate originalTemplate)
{
Converter = TreeListViewIndentConverter.Instance,
};
marginMultiBinding.Bindings.Add(new Binding("LevelIndentSize")
marginMultiBinding.Bindings.Add(new Binding(LevelIndentSizeProperty.Name)
{
RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(TreeListView), 1)
});
marginMultiBinding.Bindings.Add(new Binding("Level")
marginMultiBinding.Bindings.Add(new Binding(TreeListViewItem.LevelProperty.Name)
{
RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(TreeListViewItem), 1)
});
Expand All @@ -317,7 +317,7 @@ private DataTemplate CreateToggleButtonTemplate(DataTemplate originalTemplate)
var toggleButtonFactory = new FrameworkElementFactory(typeof(ToggleButton));
toggleButtonFactory.SetValue(ToggleButton.StyleProperty, Application.Current.Resources["MaterialDesignTreeListViewToggleButtonStyle"]);

toggleButtonFactory.SetBinding(ToggleButton.IsCheckedProperty, new Binding("IsExpanded")
toggleButtonFactory.SetBinding(ToggleButton.IsCheckedProperty, new Binding(TreeListViewItem.IsExpandedProperty.Name)
{
RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(TreeListViewItem), 1)
});
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