>>>>Cool.
>>>>I can't actually remember what we were trying to do but I like the way you did it !
>>>>
>>>>But I guess that since extension methods are, under the hood, built as regular methods then generics should work in the same way.
>>>>
>>>>Best,
>>>>Viv.
>>>__
>>>
>>>Yeah, it's a long time ago. When I read about them I felt so excited I had to post it ;-)
>>
>>Also worth remembering that you can apply extension methods to Interfaces as well.
>>Regards,
>>Viv
>_________
>
>Yes, - I saw an example of that - need time to digest that
>(Accelerated C# 2008 - apress - pages 415 +)
>
>I have not compiled this - just typed it
>
>ps: LessThan, GreaterThan signs replaced by { and } - Michel is eating them
>

>public static class MyExtensions
>{
>    public static IEnumerable {R} Transform{T, R}(this IEnumerable{T} input, Func{T, R} op)
>    {
>        foreach( var item in input)
>        {
>            yield return op (item) ;
>        }
>    }
>}
>

>
>cheers,

A generic interface using extension methods - I'll need time to digest that too !

BTW, would you recommend the book?
I've got 'C#2008 and the .NET 3.5 Platform' and 'Pro WPF in C#2008' from Apress and like both of them.....