在 Microsoft.Windows.Design.Platform.SilverlightMetadataContext.SilverlightXamlExtensionImplementations
http://blog.csdn.net/david_xgl/article/details/6424084
silverlight5 相关工具下载
http://msdn.microsoft.com/en-us/silverlight/bb187452
在 Microsoft.Windows.Design.Platform.SilverlightMetadataContext.SilverlightXamlExtensionImplementations
http://blog.csdn.net/david_xgl/article/details/6424084
silverlight5 相关工具下载
http://msdn.microsoft.com/en-us/silverlight/bb187452