该文章引用至： https://www.cnblogs.com/yanjiez/p/10184845.html
1. 删除所有版本控制文件
*.vssscc , *.vspscc
2. 修改解决方案文件
删除此节点
GlobalSection(TeamFoundationVersionControl) = preSolution
SccNumberOfProjects =
SccEnterpriseProvider = {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}
SccTeamFoundationServer = here is your project's tfs
SccLocalPath0 = .
SccProjectUniqueName1 = project-unique-name1.csproj
SccProjectName1 = your-project-name
SccLocalPath1 = project-local-path
SccProjectUniqueName2 = project-unique-name2.csproj
SccProjectName2 = project-name-
SccLocalPath2 = local-path2
SccProjectUniqueName3 = project-unique-name3.csproj
SccProjectName3 = project-name-
SccLocalPath3 = local-path3.
EndGlobalSection
3. 删除各个子项目版本控制文件 （*.csproj）
删除文件对应 的内容
<SccProjectName>???</SccProjectName>
<SccLocalPath>???</SccLocalPath>
<SccAuxPath>???</SccAuxPath>
<SccProvider>???</SccProvider>