private static void Main(string[] args)
{
// Refer to the Increment method by instantiating the delegate
// and passing the method itself in as an argument
IncrementDelegate inc = new IncrementDelegate(Increment);
Console.WriteLine(inc()); // => 1
// Delegates can be composed with the + operator
IncrementDelegate composedInc = inc;
composedInc += inc;
composedInc += inc;
// composedInc will run Increment 3 times
Console.WriteLine(composedInc()); // => 4
// Subscribe to the event with the delegate
MyEvent += new IncrementDelegate(Increment);
MyEvent += new IncrementDelegate(Increment);
// Trigger the event
// ie. run all delegates subscribed to this event
Console.WriteLine(MyEvent()); // => 6
}
public unsafe OutOfBoundsVbtl(uint outOfBounds) : base(1)
{
var @delegate = new IncrementDelegate(IncrementImpl);
var fnPtr = (delegate * managed <IntPtr, int, int>) & IncrementImpl;
AddMethod(@delegate, 0);
switch (outOfBounds)
{
case 1:
AddMethod(@delegate, 1);
break;
case 2:
#pragma warning disable 618
AddMethod(@delegate);
#pragma warning restore 618
break;
case 3:
AddMethod(@delegate, 42);
break;
case 4:
AddMethod(fnPtr, 42u);
break;
case 5:
AddMethod(fnPtr, 0u);
break;
}
}
public static void Main()
{
IncrementDelegate[] values = { Incrementer, Incrementer, Incrementer, Incrementer, Incrementer };
IncrementDelegate del = (IncrementDelegate)
IncrementDelegate.Combine(values);
long result = 1;
short count = 1;
foreach (IncrementDelegate number in del.GetInvocationList())
{
result = result * number(ref count);
}
Console.WriteLine("{0} factorial is {1}", del.GetInvocationList().Length, result);
}
