Why is it important to override GetHashCode when Equals method is overridden?
Given the following class public class Foo { public int FooId { get; set; } public string FooName { get; set; } public override bool Equals(object obj) { Foo fooItem = obj as Foo; if (fooItem == null) { return false; } return fooItem.FooId == this.FooId; } public override int GetHashCode() { // Which is … Read more