How to call a silverlight application from another silverlight application

How do I call a silverlight application from anothe开发者_如何学Gor silverlight application. I want to do it when User RMB click on the menu item on the treeview from first application. Please note these menu items are added dynamically hence I can not add the code in the XAML file. Please help in this regard.

Are you asking how two separate running Silverlight applications can communicate with each other? If so you can use the Messaging API. You simply need to set up a receiver and sender. http://mark.mymonster.nl/2009/10/07/silverlight-3-local-messaging-explained-enhancement