gistfile1.txt

var handlerInterface = typeof(MyHandler).GetInterfaces()[0]; //This implements IHandle<T> (eg IHandle<Foo>)
var commandType = handlerInterface.GetGenericArguments()[0]; //this is the type being handled, eg Foo
var maker = GetType().GetMethod("ResolveHandler", BindingFlags.Static | BindingFlags.Public | BindingFlags.Instance);
var compiledDelegate = (Func<object>)Delegate.CreateDelegate(typeof(Func<object>), maker);