>Very cool Gregory ... when I first heard about Extension methods, I got all excited by the idea! I haven't had the time to dig into it yet, but someone told me that they are a bit slow.
>
>Has anyone had any "real-life" experience using Extention methods who can say whether there's a performance issue with them or not?
>
>~~Bonnie
>
>
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Bonnie,

I do not know whether they are slow. I guess that the example I gave would be inlined - since very small

What I like though is that you can 'extend' sealed classes

cheers,