Manipulate Silverlight in automated-tests (possible?)

Is manipula开发者_如何学Gote Silverlight in automated-tests possible? If yes - How can I do that? Alternatively can I find anywhere helpful information?

thanks

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I've used WebAII from Telerik before:

http://www.telerik.com/products/web-testing-tools/webaii-framework-features.aspx

Pretty good product and allows you to write C# tests which will control a Silverlight application.