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