public void Register(Model m, Display s)
{
System.Console.WriteLine("Register from OPMD2");
Overloads.DefaultRegister <ObserverPatternModelDisplay, Model, Display>(m, s);
}
void ObserverPattern <Model, Display> .Register(Model m, Display s)
{
Overloads.DefaultRegister <ObserverPatternModelDisplay, Model, Display>(m, s);
}