How to check if a variable is an IEnumerable of some sort

Question

basically I\'m building a very generic T4 template and one of the things I need it to do is say print variable.ToString(). However, I want it to evaluate lists and

Answer 1

Well, somewhat simple but... if you only have:

using System.Collections.Generic;

you might need to add:

using System.Collections;

The former defines IEnumerable and latter defines IEnumerable.