Click here to Skip to main content
12,896,175 members (74,118 online)
Click here to Skip to main content
Articles » Languages » C# » Generics » Revisions

Tagged as


16 bookmarked
Posted 12 Sep 2011

Understanding Covariance and Contravariance in .NET 4.0

, 12 Sep 2011 CPOL
A covariant type parameter can be used as the return type of a generic delegate/interface, and contravariant type parameters can be used as input parameter types.



Compare Revision Minor Date Status Editor
4 - publicly available Yes 5-Apr-17 4:35 Available Deeksha Shenoy
Updates in content.
3 No 5-Apr-17 4:32 Available Deeksha Shenoy
Updates in content. Changes: 17
2 No 12-Sep-11 5:47 Available Smitha Nishant
1 No 12-Sep-11 5:22 Composing girijaa


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Technical Lead Mastek
India India
A Software professional with expertise in developing applications using Microsoft Stack [.Net 2.0/3.0/3.5/4.0] , SQL Server 2005/2008 , Asp.Net [Webforms,MVC] , Entity Framework , WPF , Winforms , Enterprise Library .
Knowledge of Sharepoint [MOSS 2007] and SQL Server BI and still learning ...

You may also be interested in...

Permalink | Advertise | Privacy | Terms of Use | Mobile
Web02 | 2.8.170424.1 | Last Updated 12 Sep 2011
Article Copyright 2011 by girijaa
Everything else Copyright © CodeProject, 1999-2017
Layout: fixed | fluid