安装Silverlight 5时,如果 如图: 安装Silverlight 5时,如果你的VS不是英文版,那么可能会出现以下错误: Visual Studio 2010 SP1 that matches the language version of Silverlight 5 Tools must be installed before installation of Silverlight Tools can continue. 解决方法:解压 Silverlight_5_Tools.exe