Get first match

List<int> numbers = new List<int> { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
int result = numbers.FirstOrDefault(n => n > 5);

Filter on list

List<int> numbers = new List<int> { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
List<int> result = numbers.Where(n => n > 5);

#

Updated: