I use SQL Server Management Studio 2016. I used this tutorial to enable source control by using the Visual Studio 2015 isolated shell.
Besides some other minor hiccups I noticed, that the "Team Explorer" does not find any "solutions", even though I created "solutions" in the GIT repository and I am 100% sure that these solutions are checked in into the repository. Still, the "Team Explorer" says that "There were no solutions found". A screenshot can be seen here:
I am certain that the reason, why no solutions are found is, that the "team explorer" is looking only for files with the extension SLN (which is the file extension for visual studio projects). however, since I am using "team explorer" in the SQL server management studio, the solution files have the extension "SSMSSLN", but the "team explorer" seems not to look for such files.
I verified this by renaming the SSMSSLN files to SLN files. Then, they appeared as can be seen here:
I think this is quite an easy "fix" for Microsoft. The file-extension filter for the "team explorer", when used inside SQL Server Management Studio needs to be adapted.
I am not sure if this here is the correct place to request this. If there is a better place, please let me know.