Should a .sln be committed to source control?

Question

Is it a best practice to commit a .sln file to source control? When is it appropriate or inappropriate to do so?

Update There were several good poin

Answer 1

Under most circumstances, it's a good idea to commit .sln files to source control.

If your .sln files are generated by another tool (such as CMake) then it's probably inappropriate to put them into source control.