How to compile a subassembly .dll library?

[denes.nagy]

Hi,

I'm trying to understand how can I create VB.NET custom subassemblies based on the guideline in the "help.autodesk.com". In the "Installing Custom Subassemblies" topic the following point is unclear for me: "Copy the compiled Autodesk Civil 3D subassembly .dll library to its destination directory."

Where does this .dll library come from? I made a solution and a project in Visual Studio but no .dll file have appeared in the generated folder. How can be it done?

[Jeff_M · Accepted solution]

When you build the project the dll will, typically, be created in the /bin/Debug and/or /bin/Release folder in the project.'