I'm in the learning process with Visual Studio 2010 Silverlight 4 and Prism. I want to create a simple Silverlight Client using Prism and I want to access a simple WCF service.
I have read quite many articles and forum posts and get only more confused. The answers to my questions may depend on the version of Silverlight I use but here goes:
1) To call a WCF service from Silverlight it must use the Async Pattern?
2) Is it possible to call a WCF service using SOAP or do you have to use a RESTful service only?
3) Do I have to use the ClienAccessPolicy.xml file in both SL2, SL3 and SL4? Or is this handle different in SL 4?
I think I'll start with this questions and continue to search the web for answers.