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

The other answers have pointed out the generic/non-generic IEnumerable difference but I should also point out that you will also want to test for String specifically because it implements IEnumerable but I doubt you'll want to treat it as a collection of characters.