微软博客称Silverlight 2.0 Beta 2将于本周末发布，一直关注，终于等到了。
下载地址：
Microsoft Silverlight Tools Beta 2 for Visual Studio 2008
Expression Blend 2.5 June Preview
·UI Framework: Beta 2 includes improvements in animation support, error handling and reporting, automation and accessibility support, keyboard input support, and general performance. This release also provides more compatibility between Silverlight and WPF.
·Rich Controls: Beta 2 includes a new templating model called Visual State Manager that allows for easier templating for controls. Other features include the introduction of a TabControl, text wrapping and scrollbars for TextBox. DataGrid additions include Autosize, Reorder, Sort, performance increases and more. Most controls are now in the runtime instead of packaged with the application.
·Networking Support: Beta 2 includes improved Cross Domain support and security enhancements, upload support for WebClient, and duplex communications (“push” from server to Silverlight client).
·Rich Base Class Library: Beta 2 includes improved threading abilities, LINQ-to-JSON, ADO.NET Data Services support, better support for SOAP and other improvements to make networking and data handling easier.
·Deep Zoom: Beta 2 introduces a new XML-based file format for Deep Zoom image tiles as well as a new MultiScaleTileSource that enables existing tile databases to utilize Deep Zoom. Better, event driven notification for zoom/pan state is another improvement in Silverlight 2 Beta 2.
