c# List.Contains() Method Returns False

Question

In the code block below I would expect dictCars to contain: { Chevy:Camaro, Dodge:Charger }

But, dictCars comes back empty. Because this line returns false each time it

Answer 1

You need to implement Equals. Most probably as:

public override bool Equals(object obj)
{
     Car car = obj as Car;
     if(car == null) return false;
     return car.CarID == this.CarID && car.CarName == this.CarName;
}