Are ILists passed by value?

Question

Passing Value Type parameters to functions in c# is by value unless you use the ref or out keyword on the parameter. But does this also apply to Reference Types?

Sp

Answer 1

The list is passed by reference, so if you modify the list in SomeFunction, you modify the list for the caller as well.

You can create a copy of a list by creating a new one:

var newList = new List(oldList);