John,

>Is it possible to have ASP.NET written web services without compile it to DLL???
>I used to enquiry couples of web host vendor. They tell me that, their web host allow me to publish my web services. However, when I tell them that is DLL, they said CANNOT!
>I am confusing of it. Any ideas?

You do need to compile your Web service in order to run it. Your Web Service DLL is what contains Microsoft Intermediate Language (MSIL).

Fortunately, there are a good number of Internet Service Providers who are set up to run .NET Web Services and Web Forms applications. To find a list of some of these, go to the Start page of Visual Studio .NET and select "Web Hosting" in the left hand side of page. Check out the "Premium Providers" and "Additional Providers" tabs for a list of ".NET ready" ISPs.

Regards,