External alias in XAML
问题 I'm currently using a library that implements Menus and ContextMenus for Silverlight 3 and 4 . This library defines a MenuItem class in the System.Windows.Controls namespace . No problems with SL3 because there is no MenuItem class elsewhere in the Silverlight class library; but now I need to use another control in a Silverlight 4 Toolkit assembly and the toolkit now defines a System.Windows.Controls.MenuItem in this same assembly ! So I need a way to indicate to the compiler that I want to