>Hi All,
>
>I need some advices about any .NET framework... One of our developer developed a framework and he claims we don't need buy a ready framework. I think it's not easy like he thinks but I don't know anything about .NET . We're at the beginning for a project, advices?

A lot will depend on your basic technical strategy- how you'll handle your data, UI, etc.
I'd want to know more about those things before deciding on the best way to implement them