I have a web application project that I am building in parallel with a Class Solution which has many projects underneath it. I am pretty much making a bunch of projects so that I can organize them almost like the .Net Framework. Each Class Project has methods and functions that work against a database. The problem that I have run into recently is that the website has stopped referencing my updated class projects. Even though I update the references with the project.dll from the class project, the newly updated functions or methods are not being shown in my web application project. What am I doing wrong or why am I running into this problem? How can I solve this and is there a fix for stopping this from happening if I have this issue again? Thanks!