c# how to check if object is in list code example

Example 1: check if list of objects contains value c#

bool contains = pricePublicList.Any(p => p.Size == 200);

Example 2: c# object is in object list

public class A { public int Id {get;set;} public A() {} public A(int id) {Id = id;}}

List<A> list = new List<A>() { new A() { Id = 1}, new A() { Id = 2}};

bool containsItem = list.Any(item => item.Id == 3);
// this would return false.