Which version of C am I using

Question

I'd like to know what version of C# I'm using. If I were to use Python, I would type python -V or something similar from the command line.

import sys
print sys.version

But I don't know how to do this in C#. Any ideas?

Answer 1

From developer cmd, type this

csc -langversion:?

This will show something like below. It includes all C# versions that are supported including the default:

1
2
3
4
5
6
7.0 (default)
7.1
7.2
7.3 (latest)