private static void InstanceDelegateDemo()
{
Console.WriteLine("----- Instance Delegate Demo -----");
var p = new DelegateDemo();
Counter(1, 3, new Feedback(p.FeedbackToFile));
Console.WriteLine();
}
private static void ChainDelegateDemo2(DelegateDemo p)
{
Console.WriteLine("----- Chain Delegate Demo 2 -----");
Feedback fb1 = new Feedback(FeedbackToConsole);
Feedback fb2 = new Feedback(FeedbackToMsgBox);
Feedback fb3 = new Feedback(p.FeedbackToFile);
Feedback fbChain = null;
fbChain += fb1;
fbChain += fb2;
fbChain += fb3;
Counter(1, 2, fbChain);
Console.WriteLine();
fbChain -= new Feedback(FeedbackToMsgBox);
Counter(1, 2, fbChain);
}
private static void ChainDelegateDemo1(DelegateDemo p)
{
Console.WriteLine("----- Chain Delegate Demo 1 -----");
Feedback fb1 = new Feedback(FeedbackToConsole);
Feedback fb2 = new Feedback(FeedbackToMsgBox);
Feedback fb3 = new Feedback(p.FeedbackToFile);
//fb1 = FeedbackToConsole;
//fb2 = FeedbackToMsgBox;
//fb3 = p.FeedbackToFile;
Feedback fbChain = null;
fbChain = (Feedback)Delegate.Combine(fbChain, fb1);
fbChain = (Feedback)Delegate.Combine(fbChain, fb2);
fbChain = (Feedback)Delegate.Combine(fbChain, fb3);
Counter(1, 2, fbChain);
Console.WriteLine();
fbChain = (Feedback)
Delegate.Remove(fbChain, new Feedback(FeedbackToMsgBox));
Counter(1, 2, fbChain);
}
