where Dll file

i maked web application by Visual Web Developer 2005 Express Edition and whene i build Web App. never make any dll

in Web folder i get 3 files .aspx,.xml and.vb

any one can help me to make dll

thanx

Is there a /bin folder in the app folder? (haven't played with VWD in a while so I can't remember for certain)
By default, DLL files aren't created. It uses the code in the App_Code folder. You have to manually specify that you want your web application project to generate a DLL file.
In 2005 all the compilation is handled by ASP.NET and not the IDE. This allows more of a scripting ability where the entire application does not have to be rebuilt everytime one code-behind is changed. Each page compiles into their own dlls. The app_code directory compiles into it's own dll...etc.