private static void CloseTabCommand_Executed(object sender, ExecutedRoutedEventArgs e)
{
ShellView shellView = (ShellView)sender;
shellView.CloseTab(shellView.TabControl.ItemContainerGenerator.IndexFromContainer((DependencyObject)e.Parameter));
if (shellView.TabControl.Items.Count == 0)
{
shellView.Close();
}
}
void ITabTearOffHandler.HandleTargetedDrop(object item, TabControl sourceTabControl, int sourceIndex, TabControl targetTabControl, int insertionIndex)
{
ShellView sourceWindow = Window.GetWindow(sourceTabControl) as ShellView;
if (sourceWindow == null)
{
return;
}
using (sourceWindow.CreateIgnoreSelectionChangedScope())
{
sourceTabControl.Items.RemoveAt(sourceIndex);
}
targetTabControl.Items.Insert(insertionIndex, item);
targetTabControl.SelectedIndex = insertionIndex;
if (sourceTabControl.Items.Count != 0)
{
return;
}
sourceWindow.Close();
this._shellViewFactory.Release(sourceWindow);
}