Why does not IDictionary (non-generic) inherit from IEnumerable<DictionaryEntry>?

Posted by thorn on Stack Overflow See other posts from Stack Overflow or by thorn
Published on 2010-06-18T10:51:37Z Indexed on 2010/06/18 10:53 UTC
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.NET

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generics

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ienumerable

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idictionary

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bcl

IDictionary<TKey, TValue> inherits from IEnumerable<KeyValuePair<TKey, TValue>>, but IDictionary for some reason doesn't inherit from IEnumerable<DictionaryEntry>. I wonder why? I hate to write this ugly .OfType<DictionaryEntry>() every time when I need to make a query against an IDictionary.

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