Overriding a virtual method in a generic class : Generic Class Hierarchy « Generics « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Date Time
8.Design Patterns
9.Development Class
10.Event
11.File Stream
12.Generics
13.GUI Windows Form
14.Internationalization I18N
15.Language Basics
16.LINQ
17.Network
18.Office
19.Reflection
20.Regular Expressions
21.Security
22.Services Event
23.Thread
24.Web Services
25.Windows
26.Windows Presentation Foundation
27.XML
28.XML LINQ
C# / C Sharp » Generics » Generic Class HierarchyScreenshots 
Overriding a virtual method in a generic class
Overriding a virtual method in a generic class


using System;

class MyBaseGenericClass<T> {
  protected T myObject;

  public MyBaseGenericClass(T o) {
    myObject = o;
  }

  public virtual T getmyObject() {
    Console.Write("Base's getmyObject(): " );
    return myObject;
  }
}

class MyGenericClass<T> : MyBaseGenericClass<T> {

  public MyGenericClass(T o: base(o) {  }

  public override T getmyObject() {
    Console.Write("overide getmyObject(): ");
    return myObject;
  }
}

class Test {
  public static void Main() {
    MyBaseGenericClass<int> myObject = new MyBaseGenericClass<int>(8);

    Console.WriteLine(myObject.getmyObject());

    myObject = new MyGenericClass<int>(9);

    Console.WriteLine(myObject.getmyObject());
  }
}
           
       
Related examples in the same category
1.A simple generic class hierarchyA simple generic class hierarchy
2.A derived class with its own type parametersA derived class with its own type parameters
3.A non-generic class can be the base class of a generic derived classA non-generic class can be the base class of a generic derived class
4.The overriding method cannot change the inherited constraints.
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.