应用SilverLight 4.0的WCF RIA SERVICES实现服务并且开发给Winform实现调用-This sample demonstrates how to use WCF RIA Services to query data, update data, integrate MVVM, write metadata classes, share code and validate data. And it shows that how to authenticating an

SilverLight的MVVM的成功案例,让初学者知道MVVM的开发模式。-SilverLight success stories of MVVM, let beginners know MVVM pattern of development.