tests/ctags/keyword_delegate.cs

   1 // keyword_delegate.cs
   2 // delegate declaration
   3 delegate void MyDelegate(int i);
   4
   5 class Program
   6 {
   7    public static void Main()
   8    {
   9       TakesADelegate(new MyDelegate(DelegateFunction));
  10    }
  11
  12    public static void TakesADelegate(MyDelegate SomeFunction)
  13    {
  14       SomeFunction(21);
  15    }
  16
  17    public static void DelegateFunction(int i)
  18    {
  19       System.Console.WriteLine("Called by delegate with number: {0}.", i);
  20    }
  21 }
  22 //
  23 // keyword_delegate2.cs
  24 // Calling both static and instance methods from delegates
  25 using System;
  26
  27 // delegate declaration
  28 delegate void MyDelegate();
  29
  30 public class MyClass
  31 {
  32    public void InstanceMethod()
  33    {
  34       Console.WriteLine("A message from the instance method.");
  35    }
  36
  37    static public void StaticMethod()
  38    {
  39       Console.WriteLine("A message from the static method.");
  40    }
  41 }
  42
  43 public class MainClass
  44 {
  45    static public void Main()
  46    {
  47       MyClass p = new MyClass();
  48
  49       // Map the delegate to the instance method:
  50       MyDelegate d = new MyDelegate(p.InstanceMethod);
  51       d();
  52
  53       // Map to the static method:
  54       d = new MyDelegate(MyClass.StaticMethod);
  55       d();
  56    }
  57 }