The thing I linked to is simply something you install on your computer, and when you drag one of the components from the installed dll (automatically adds to the toolbox) from the toolbox to your ASP.NET code, it adds the dll to the project's bin directory.
If this isn't going to be ASP.NET, I won't be able to help you
If this isn't going to be ASP.NET, I won't be able to help you