At Mix10 this morning in Vegas ScottGu announced that Silverlight 4 and RIA Services RC are available for download now! These bits work great with VS2010 RC . We have some great videos, and updated samples already posted on http://silverlight.net/riaservices Deepesh has a great list of what is new in this drop RIA Services RC and Toolkit March 2010 now available. and there is the official forum post from DineshKu RIA Services Road to RTW via RC at MIX . INDEI Support:- Validation support based on Silverlight 4's INotifyDataErrorInfo. This is a non-exception-based model and enables async validations more easily. It also helps display errors flagged by the server in the UI. Spiffier DDS : filter/sort/group descriptors support...(read more) ...
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