what is the basic role of Ienumerable object in .net?

Posted by Shailesh Jaiswal on Stack Overflow See other posts from Stack Overflow or by Shailesh Jaiswal
Published on 2010-06-14T06:44:07Z Indexed on 2010/06/14 6:52 UTC
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c#

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.NET

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interface

I dont know anything about Ienumerable object.what is the role of Ienumarble interface in .net ? Please tell me whether it is in built? Is every class in .net automatically implements the Ienumarable interface ? why there is need to implement the ienumerable interface? what are the methods it contains & what roles they plays. Please explain in detail.

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