LINQ To objects: Quicker ideas?

Posted by SDReyes on Stack Overflow See other posts from Stack Overflow or by SDReyes
Published on 2010-05-23T01:09:23Z Indexed on 2010/05/23 1:10 UTC
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var numbers = new StringBuilder( );
// group is the result of a previous group by
var basenumbers = group.Select( item => item.Number );
basenumbers.Aggregate
(
  numbers,
  ( res, element ) => res.AppendFormat( "{0:00}", element )
);

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