Merge pull request #264 from w-ahmad/chore/WinRT_bindable_attribute

chore: Added WinRT bindable property attribute

Author: w-ahmad

src/TableViewCell.cs

@@ -23,6 +23,9 @@ namespace WinUI.TableView;
 [TemplateVisualState(Name = VisualStates.StateCurrent, GroupName = VisualStates.GroupCurrent)]
 [TemplateVisualState(Name = VisualStates.StateSelected, GroupName = VisualStates.GroupSelection)]
 [TemplateVisualState(Name = VisualStates.StateUnselected, GroupName = VisualStates.GroupSelection)]
+#if WINDOWS
+[WinRT.GeneratedBindableCustomProperty]
+#endif
 public partial class TableViewCell : ContentControl
 {
     private TableViewColumn? _column;

src/TableViewRowHeader.cs

@@ -9,6 +9,9 @@ namespace WinUI.TableView;
 /// <summary>
 /// Represents a header for row in TableView.
 /// </summary>
+#if WINDOWS
+[WinRT.GeneratedBindableCustomProperty]
+#endif
 public partial class TableViewRowHeader : ContentControl
 {
     private ContentPresenter? _contentPresenter;