hi to all
I hv one asp File with HTML Controls like combobox,textbox,Layer (Hide/Show) and Javascript (for validaionts).

Now i am palnning to convert to Asp.net Page.
so If i just save it as ".aspx" page and adding some .net coding will it work?
Is it really good approach?
if i use .net controls it will be slower then HTML controls no?

I think i am just confuse. Please clear my doubt.

thanks