Is IEnumerable required to use a foreach loop?

Asked 2010-08-27T13:00:05.663

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I was wondering, when exactly can I use the foreach loop? Do I have to implement IEnumerable?

c# ienumerable foreach

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Comprehensive explanation: http://msdn.microsoft.com/en-us/library/aa664754%28VS.71%29.aspx

answered 2010-08-27T13:02:49.377

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