Microsoft Silverlight 4 Tools for Visual Studio 2010 下载地址时间：2023-01-14 22:34:31Microsoft Silverlight 4 Tools for Visual Studio 2010 http://www.microsoft.com/downloads/details.aspx?FamilyID=B3DEB194-CA86-4FB6-A716-B67C2604A139&displayLang=zh-cn
