public void Notify(object sender, string ev)
{
if (ev == "A")
{
Console.WriteLine("Mediator reacts on A and triggers following operations:");
_component2.DoC();
}
if (ev == "D")
{
Console.WriteLine("Mediator reacts on D and triggers following operations:");
_component1.DoB();
_component2.DoC();
}
}
public string Notify(object sender, string ev)
{
switch (ev)
{
case "A":
_component2.DoC();
return(ev);
case "D":
_component1.DoB();
_component2.DoC();
return(ev);
}
return(string.Empty);
}