在WinForms和ASP应用程序之间共享代码模块？

My ASP application in VB has many modules that I'd like to share with a WinForms VB application. But the VB.ASP modules have includes that won't be necessary, useful, or possible to include in the WinForms app. Can I use compiler directives to enable one file to work in both projects?My ASP application in VB has many modules that