| using System; |
| using System.Collections.Generic; |
| using System.Linq; |
| using System.Net; |
| using System.Windows; |
| using System.Windows.Controls; |
| using System.Windows.Documents; |
| using System.Windows.Input; |
| using System.Windows.Media; |
| using System.Windows.Media.Animation; |
| using System.Windows.Shapes; |
| using Telerik.Windows; |
| using Telerik.Windows.Controls; |
| using Telerik.Windows.Input; |
| |
| namespace SilverlightApplication2 |
| { |
| public partial class Page : UserControl |
| { |
| public Page() |
| { |
| InitializeComponent(); |
| xTreeViewA.AddHandler(RadMenuItem.ClickEvent, new RoutedEventHandler(OnMenuItemClicked)); |
| xTreeViewB.AddHandler(RadMenuItem.ClickEvent, new RoutedEventHandler(OnMenuItemClicked)); |
| Mouse.AddMouseDownHandler(this, OnRightMouseButtonUp); |
| } |
| |
| private void OnRightMouseButtonUp(object sender, Telerik.Windows.Input.MouseButtonEventArgs e) |
| { |
| RadTreeViewItem treeItem = null; |
| Point mousePosition = e.GetPosition(null); |
| foreach (UIElement item in VisualTreeHelper.FindElementsInHostCoordinates(mousePosition, this)) |
| { |
| treeItem = item as RadTreeViewItem; |
| if (treeItem != null) |
| { |
| break; |
| } |
| } |
| |
| if (treeItem != null) |
| { |
| treeItem.IsSelected = true; |
| } |
| } |
| |
| private void OnMenuItemClicked(object sender, RoutedEventArgs args) |
| { |
| RadTreeView vParentTreeView = sender as RadTreeView; |
| RadRoutedEventArgs e = args as RadRoutedEventArgs; |
| RadMenuItem item = e.OriginalSource as RadMenuItem; |
| if ((item != null)) |
| { |
| if (item.Header != null) |
| { |
| if (item.Header.ToString() == "Add Sibling") |
| { |
| |
| RadTreeViewItem treeViewItem = vParentTreeView.SelectedItem as RadTreeViewItem; |
| if (treeViewItem != null) |
| { |
| if (treeViewItem.Parent is RadTreeViewItem) |
| { |
| (treeViewItem.Parent as RadTreeViewItem).Items.Add(new RadTreeViewItem() { Header = "New Item" }); |
| } |
| else |
| { |
| (treeViewItem.Parent as RadTreeView).Items.Add(new RadTreeViewItem() { Header = "New Item" }); |
| } |
| |
| } |
| } |
| |
| if (item.Header.ToString() == "Add Child") |
| { |
| |
| RadTreeViewItem treeViewItem = vParentTreeView.SelectedItem as RadTreeViewItem; |
| if (treeViewItem != null) |
| { |
| treeViewItem.Items.Add(new RadTreeViewItem() { Header = "New Item" }); |
| treeViewItem.IsExpanded = true; |
| } |
| } |
| if (item.Header.ToString() == "Delete Item") |
| { |
| RadTreeViewItem treeViewItem = vParentTreeView.SelectedItem as RadTreeViewItem; |
| if (treeViewItem != null) |
| { |
| if (treeViewItem.ParentItem != null) |
| { |
| treeViewItem.ParentItem.Items.Remove(treeViewItem); |
| } |
| else |
| { |
| treeViewItem.ParentTreeView.Items.Remove(treeViewItem); |
| } |
| } |
| } |
| if (item.Header.ToString() == "Edit") |
| { |
| RadTreeViewItem treeViewItem = vParentTreeView.SelectedItem as RadTreeViewItem; |
| if (treeViewItem != null) |
| { |
| treeViewItem.BeginEdit(); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |