由于项目曾经使用过svn作为源代码管理器，并且已经取消绑定了，现在想重新使用vss作为源代码服务器，但在选项里选择源代码管理插件时老是提示要关闭解决方案后再重新打开，但重新打开后再选择时依然如故，后来查了下sln文件，做了如下改动，就可以了：

找到

Global

GlobalSection(SubversionScc) = preSolution

Svn-Managed = True

Manager = AnkhSVN - Subversion Support for Visual Studio

EndGlobalSection

GlobalSection(SolutionConfigurationPlatforms) = preSolution

Debug|.NET = Debug|.NET

Debug|Any CPU = Debug|Any CPU

Debug|Mixed Platforms = Debug|Mixed Platforms

Debug|x86 = Debug|x86

Release|.NET = Release|.NET

Release|Any CPU = Release|Any CPU

Release|Mixed Platforms = Release|Mixed Platforms

Release|x86 = Release|x86

EndGlobalSection 

。。。。。。

将 Svn-Managed = True改为Svn-Managed = False

将Manager = AnkhSVN - Subversion Support for Visual Studio改为

Manager =

这样就可以直接绑定了