private static void InstanceDelegateDemo() {
Console.WriteLine("----- Instance Delegate Demo -----");
DelegateIntro di = new DelegateIntro();
Counter(1, 3, new Feedback(di.FeedbackToFile));
Console.WriteLine();
}
private static void InstanceDelegateDemo()
{
Console.WriteLine("----- Instance Delegate Demo -----");
DelegateIntro di = new DelegateIntro();
Counter(1, 3, new Feedback(di.FeedbackToFile));
Console.WriteLine();
}
public static void Main()
{
DelegateIntro.Go();
GetInvocationList.Go();
AnonymousMethods.Go();
DelegateReflection.Go("TwoInt32s", "Add", "123", "321");
DelegateReflection.Go("TwoInt32s", "Subtract", "123", "321");
DelegateReflection.Go("OneString", "NumChars", "Hello there");
DelegateReflection.Go("OneString", "Reverse", "Hello there");
}
private static void ChainDelegateDemo2(DelegateIntro di) {
Console.WriteLine("----- Chain Delegate Demo 2 -----");
Feedback fb1 = new Feedback(FeedbackToConsole);
Feedback fb2 = new Feedback(FeedbackToMsgBox);
Feedback fb3 = new Feedback(di.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(DelegateIntro di) {
Console.WriteLine("----- Chain Delegate Demo 1 -----");
Feedback fb1 = new Feedback(FeedbackToConsole);
Feedback fb2 = new Feedback(FeedbackToMsgBox);
Feedback fb3 = new Feedback(di.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);
}
private static void ChainDelegateDemo2(DelegateIntro di)
{
Console.WriteLine("----- Chain Delegate Demo 2 -----");
Feedback fb1 = new Feedback(FeedbackToConsole);
Feedback fb2 = new Feedback(FeedbackToMsgBox);
Feedback fb3 = new Feedback(di.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(DelegateIntro di)
{
Console.WriteLine("----- Chain Delegate Demo 1 -----");
Feedback fb1 = new Feedback(FeedbackToConsole);
Feedback fb2 = new Feedback(FeedbackToMsgBox);
Feedback fb3 = new Feedback(di.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);
}
private static void ChainDelegateDemo1(DelegateIntro di)
{
Console.WriteLine("----- Chain Delegate Demo 1 -----");
Feedback fb1 = new Feedback(FeedbackToConsole);
Feedback fb2 = new Feedback(FeedbackToMsgBox);
Feedback fb3 = new Feedback(di.FeedbackToFile);
Feedback fbChain = null;
// Combine return a delegate and must explicit cast, otherwise Delegate.Combine
// return a System.Delegate.
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);
}
public static void Main()
{
DelegateIntro.Go();
GetInvocationList.Go();
}