How to write ASP library file?

[NinjaTurtle]

dear,

How to write ASP library file?
i want to write library file is to protect some of my applications.

[Roelf]

ASP.NET, using code-behinds. They compile into a dll. All the aspx pages inherit from this dll, but the code is not visible. So only the presentation layer is open for copying (and altering).

classic asp can use dll's too, so if you put some of the application logic in a dll, and reference the dll from the asp pages, the app will be (partially) protected too.

[Roelf]

just started to doubt, are you asking how to create a dll?

[NinjaTurtle]

dear,

Yup, i am asking how to create a dll file.
any web site with good examples?