Home
Browse all 647 examples
Download all 647 examples
Download sample chapters
Reviews
Errata
Acknowledgments
Links on .NET
Paradoxal Press

Buy directly from Paradoxal Press at $33.99 (Save 43%)



Category: Programming
Level: Beginner to seasoned
900 pages
ISBN-10 097661322-0
ISBN-13 978-097661322-0
$59.99 USA
$79.99 CANADA


Listing 10-32 extracted from chapter The .NET 2 type system from a C#2 point of view


Listing 10-31<     > Listing 10-33


This listing can be compiled with the command line:
csc.exe /target:exe Example_10_32.cs
Errors: 0 Warnings: 0


Example_10_32.cs
public class Program {
  // Definitions for delegate classes: Deleg1 and Deleg2.
  delegate void Deleg1();
  delegate string Deleg2(string s);
  static void f1() {
    System.Console.WriteLine("f1() called.");
  }
  static string f2( string s ) {
    string _s=string.Format( "f2() called with the param \"{0}\"." , s );
    System.Console.WriteLine( _s );
    return _s;
  }
  public static void Main() {
    // Create a delegate object, instance of the 'Deleg1' delegate class.
    // This object references the 'f1()' method.
    Deleg1 d1 = new Deleg1( f1 );
    // Call the 'f1()' method through the 'd1' delegate object.
    d1();
    // Create a delegate object, instance of the 'Deleg2' delegate class.
    // This object references the 'f2()' method.
    Deleg2 d2 = new Deleg2( f2 );
    // Call the 'f2("hello")' method with the 'd2' delegate object.
    string = d2( "hello" );
  }
}	
Copyright Patrick Smacchia 2006 2007