Introduction - If you have any usage issues, please Google them yourself
Collection Classes Sample
This sample shows how to implement a collection class that can be used with the foreach statement. See Collection Classes (C# Programming Guide) for more information.
Security Note
This sample code is provided to illustrate a concept and should not be used in applications or Web sites, as it may not illustrate the safest coding practices. Microsoft assumes no liability for incidental or consequential damages should the sample code be used for purposes other than as intended.