abstract class with three virtual methods : Abstract Class « Class « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Class
3. Abstract Class

public abstract class MyOperations
{
    public virtual void Operation1() {
    }

    public virtual void Operation2() {
    }

    public virtual void Operation3() {
    }
}

public class MyClass : MyOperations
{
    public override void Operation1() { }
    public override void Operation2() { }
}

public class MainClass
{
    public void DoWork( MyOperations ops ) {
        ops.Operation3();
    }
}