private void ContextClose(object sender, RoutedEventArgs e)
{
UIElement tabTitle = (Control)((MenuItem)e.OriginalSource).Parent;
tabTitle = ((System.Windows.Controls.Primitives.Popup)((Control)tabTitle).Parent).PlacementTarget;
// Find the tab title in tab collection
for (int i = 0; i < tab.Count; i++)
{
if (tab[i].Title == tabTitle)
{
this.TabClose(i);
break;
}
}
// Tab was not found - fail silently
}