impelemented AutoGenerate property change handlers

w-ahmad · Apr 20, 2024 · b177dc5 · b177dc5
1 parent 9798745
commit b177dc5
Showing 1 changed file with 17 additions and 3 deletions.
diff --git a/src/WinUI.TableView/TableView.cs b/src/WinUI.TableView/TableView.cs
@@ -341,6 +341,21 @@ private static void OnItemsSourceChanged(DependencyObject d, DependencyPropertyC
         }
     }
 
+    private static void OnAutoGenerateColumnsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+    {
+        if (d is TableView tableView)
+        {
+            if (tableView.AutoGenerateColumns)
+            {
+                tableView.GenerateColumns();
+            }
+            else
+            {
+                tableView.RemoveAutoGeneratedColumns();
+            }
+        }
+    }
+
     public IAdvancedCollectionView CollectionView { get; private set; } = new AdvancedCollectionView();
 
     internal IDictionary<string, Predicate<object>> ActiveFilters { get; } = new Dictionary<string, Predicate<object>>();
@@ -381,14 +396,13 @@ public bool AutoGenerateColumns
         set => SetValue(AutoGenerateColumnsProperty, value);
     }
 
-
     public static readonly new DependencyProperty ItemsSourceProperty = DependencyProperty.Register(nameof(ItemsSource), typeof(IList), typeof(TableView), new PropertyMetadata(null, OnItemsSourceChanged));
     public static readonly DependencyProperty ColumnsProperty = DependencyProperty.Register(nameof(Columns), typeof(TableViewColumnsColection), typeof(TableView), new PropertyMetadata(null));
     public static readonly DependencyProperty RowHeightProperty = DependencyProperty.Register(nameof(RowHeight), typeof(double), typeof(TableView), new PropertyMetadata(40d));
     public static readonly DependencyProperty RowMaxHeightProperty = DependencyProperty.Register(nameof(RowMaxHeight), typeof(double), typeof(TableView), new PropertyMetadata(double.PositiveInfinity));
     public static readonly DependencyProperty ShowExportOptionsProperty = DependencyProperty.Register(nameof(ShowExportOptions), typeof(bool), typeof(TableView), new PropertyMetadata(false));
-    public static readonly DependencyProperty AutoGenerateColumnsProperty = DependencyProperty.Register(nameof(AutoGenerateColumns), typeof(bool), typeof(TableView), new PropertyMetadata(true));
-    
+    public static readonly DependencyProperty AutoGenerateColumnsProperty = DependencyProperty.Register(nameof(AutoGenerateColumns), typeof(bool), typeof(TableView), new PropertyMetadata(true, OnAutoGenerateColumnsChanged));
+
     public event EventHandler<TableViewAutoGeneratingColumnEventArgs>? AutoGeneratingColumn;
     public event EventHandler<TableViewExportRowsContentEventArgs>? ExportAllRowsContent;
     public event EventHandler<TableViewExportRowsContentEventArgs>? ExportSelectedRowsContent;