How to take all but the last element in a sequence using LINQ?

Question

Let\'s say I have a sequence.

IEnumerable sequence = GetSequenceFromExpensiveSource();
// sequence now contains: 0,1,2,3,...,999999,1000000
         


        

Answer 1

You could write:

var list = xyz.Select(x=>x.Id).ToList();
list.RemoveAt(list.Count - 1);