The C# IEqualityComparer interface is used to define custom equality comparisons for objects, particularly when dealing with collections or dictionaries. It provides two methods: Equals and GetHashCode. The Equals method compares two objects and returns true if they are considered equal based on the custom comparison criteria. The GetHashCode method returns a hash code for the object, which is used in hash-based collections for efficient lookup. This interface allows developers to define their own logic for equality comparisons, making it flexible and adaptable to specific requirements.
C# (CSharp) IEqualityComparer - 60 examples found. These are the top rated real world C# (CSharp) examples of IEqualityComparer extracted from open source projects. You can rate examples to help us improve the quality of examples.