private void UpdateMenuItemsEnabled()
{
CustomContextMenu contextMenu = TextEditor1.ContextMenu as CustomContextMenu;
MenuItem itemUndo = contextMenu.Items[0] as MenuItem;
itemUndo.IsEnabled = TextEditor1.CanUndo;
MenuItem itemCut = contextMenu.Items[2] as MenuItem;
itemCut.IsEnabled = TextEditor1.SelectionLength > 0;
MenuItem itemCopy = contextMenu.Items[3] as MenuItem;
itemCopy.IsEnabled = TextEditor1.SelectionLength > 0;
MenuItem itemPaste = contextMenu.Items[4] as MenuItem;
itemPaste.IsEnabled = !String.IsNullOrEmpty(Clipboard.GetText());
MenuItem itemDelete = contextMenu.Items[5] as MenuItem;
itemDelete.IsEnabled = TextEditor1.SelectionLength > 0;
MenuItem itemSelectAll = contextMenu.Items[7] as MenuItem;
itemSelectAll.IsEnabled = TextEditor1.Text.Length > 0;
}
private void SetupContextMenu()
{
CustomContextMenu contextMenu = new CustomContextMenu();
MenuItem itemUndo = new MenuItem();
itemUndo.Header = "Undo";
contextMenu.Items.Add(itemUndo);
itemUndo.Click += new RoutedEventHandler(itemUndo_Click);
contextMenu.Items.Add(new Separator());
MenuItem itemCut = new MenuItem();
itemCut.Header = "Cute";
itemCut.Click += new RoutedEventHandler(itemCut_Click);
contextMenu.Items.Add(itemCut);
MenuItem itemCopy = new MenuItem();
itemCopy.Header = "Copy";
itemCopy.Click += new RoutedEventHandler(itemCopy_Click);
contextMenu.Items.Add(itemCopy);
MenuItem itemPaste = new MenuItem();
itemPaste.Header = "Paste";
itemPaste.Click += new RoutedEventHandler(itemPaste_Click);
contextMenu.Items.Add(itemPaste);
MenuItem itemDelete = new MenuItem();
itemDelete.Header = "Delete";
itemDelete.Click += new RoutedEventHandler(itemDelete_Click);
contextMenu.Items.Add(itemDelete);
contextMenu.Items.Add(new Separator());
MenuItem itemSelectAll = new MenuItem();
itemSelectAll.Header = "Select All";
itemSelectAll.Click += new RoutedEventHandler(itemSelectAll_Click);
contextMenu.Items.Add(itemSelectAll);
contextMenu.Opened += new RoutedEventHandler(contextMenu_Opened);
TextEditor1.ContextMenu = contextMenu;
}
private void SetupContextMenu()
{
CustomContextMenu contextMenu = new CustomContextMenu();
MenuItem itemUndo = new MenuItem();
itemUndo.Header = "Undo";
contextMenu.Items.Add(itemUndo);
itemUndo.Click += new RoutedEventHandler(itemUndo_Click);
contextMenu.Items.Add(new Separator());
MenuItem itemCut = new MenuItem();
itemCut.Header = "Cute";
itemCut.Click += new RoutedEventHandler(itemCut_Click);
contextMenu.Items.Add(itemCut);
MenuItem itemCopy = new MenuItem();
itemCopy.Header = "Copy";
itemCopy.Click += new RoutedEventHandler(itemCopy_Click);
contextMenu.Items.Add(itemCopy);
MenuItem itemPaste = new MenuItem();
itemPaste.Header = "Paste";
itemPaste.Click += new RoutedEventHandler(itemPaste_Click);
contextMenu.Items.Add(itemPaste);
MenuItem itemDelete = new MenuItem();
itemDelete.Header = "Delete";
itemDelete.Click += new RoutedEventHandler(itemDelete_Click);
contextMenu.Items.Add(itemDelete);
contextMenu.Items.Add(new Separator());
MenuItem itemSelectAll = new MenuItem();
itemSelectAll.Header = "Select All";
itemSelectAll.Click += new RoutedEventHandler(itemSelectAll_Click);
contextMenu.Items.Add(itemSelectAll);
contextMenu.Opened += new RoutedEventHandler(contextMenu_Opened);
TextEditor1.ContextMenu = contextMenu;
}
