private void OnSelectionChanged() { if (SelectionChangedCommand != null && SelectionChangedCommand.CanExecute(SelectedItems)) { SelectionChangedCommand.Execute(SelectedItems); } }
private void SelectedItemChangedCallback(object sender, RoutedPropertyChangedEventArgs <object> e) { if (SelectionChangedCommand != null && SelectionChangedCommand.CanExecute(e.NewValue)) { SelectionChangedCommand.Execute(e.NewValue); } }
protected override void OnSelectionChanged(SelectionChangedEventArgs e) { base.OnSelectionChanged(e); if (SelectionChangedCommand != null && SelectionChangedCommand.CanExecute(null)) { SelectionChangedCommand.Execute(null); } }
private void OnInitialized(object sender, EventArgs e) { var diagram = sender as RadDiagram; if (diagram == null) { return; } diagram.SelectionMode = Telerik.Windows.Diagrams.Core.SelectionMode.Single; diagram.SelectionChanged += (s, args) => { if (args.AddedItems != null) { var selectedShapes = args.AddedItems .OfType <RadDiagramShape>() .Where(x => x.DataContext is HudBaseToolViewModel) .ToArray(); if (selectedShapes.Length > 0 && SelectionChangedCommand != null && SelectionChangedCommand.CanExecute(null)) { SelectionChangedCommand.Execute(null); } } }; var table = CreateTableRadDiagramShape(); var tableBackgroundImage = new BitmapImage(new Uri(BaseUriHelper.GetBaseUri(diagram), HudDefaultSettings.TableBackgroundImage)); RenderOptions.SetBitmapScalingMode(tableBackgroundImage, BitmapScalingMode.HighQuality); RenderOptions.SetEdgeMode(tableBackgroundImage, EdgeMode.Aliased); table.Background = new ImageBrush(tableBackgroundImage); diagram.AddShape(table); table.X = DiagramActualWidth(diagram) / 2 - table.Width / 2; table.Y = diagram.Height / 2 - table.Height / 2; dragDropShape = CreateDragDropRadDiagramShape(); DriveHUD.Common.Wpf.AttachedBehaviors.DragDrop.SetIsDragTarget(dragDropShape, true); diagram.AddShape(dragDropShape); }