问题
When I go to the properties of a solution in Visual Studio, and add a directory c:\somepath under: "Common Properties" -> "Debug Source Files", where is that directory recorded? In what file? I can't find any trace of it in the following files:
mylibrary.sln
mylibrary.vcxproj
mylibrary.vcxproj.user
mylibrary.vcxproj.filters
.vs directory
来源：https://stackoverflow.com/questions/50515367/where-are-visual-studio-debug-source-file-directories-saved