Using an indexer.
We can use the indexer of the list to access the list item by its index.
var int = new List<int>() { 1, 2, 3, 4, 8, 10 };
// access list item by index
var firstInt = int[0];
Using the Linq ElementAt()
method.
using System.Linq;
var ints = new List<int>() { 1, 2, 3, 4, 8, 10 };
var firstInt = ints.ElementAt(0);