C# Generics won't allow Delegate Type Constraints

Question

Is it possible to define a class in C# such that

class GenericCollection : SomeBaseCollection where T : Delegate

I couldn

Answer 1

Delegate already supports chaining. Doesn't this meet your needs?

public class EventQueueTests
{
    public void Test1()
    {
        Action myAction = () => Console.WriteLine("foo");
        myAction += () => Console.WriteLine("bar");

        myAction();
        //foo
        //bar
    }

    public void Test2()
    {
        Action myAction = x => Console.WriteLine("foo {0}", x);
        myAction += x => Console.WriteLine("bar {0}", x);
        myAction(3);
        //foo 3
        //bar 3
    }

    public void Test3()
    {
        Func myFunc = x => { Console.WriteLine("foo {0}", x); return x + 2; };
        myFunc += x => { Console.WriteLine("bar {0}", x); return x + 1; };
        int y = myFunc(3);
        Console.WriteLine(y);

        //foo 3
        //bar 3
        //4
    }

    public void Test4()
    {
        Func myFunc = x => { Console.WriteLine("foo {0}", x); return x + 2; };
        Func myNextFunc = x => { x = myFunc(x);  Console.WriteLine("bar {0}", x); return x + 1; };
        int y = myNextFunc(3);
        Console.WriteLine(y);

        //foo 3
        //bar 5
        //6
    }

}