.NET Codebehind is not updating

[Kurhen]

All of a sudden the code I write and save is not updating. When I debug I see the old code not the new that I just wrote. I am frustrated. Tried to re-build the project, solution and restarted IIS several times. Please help!!!

[PeOfEo]

IIRC the old code will remain there until the application restarts. This is because code is compiled on application start so when you call for some code you are calling for a cached compiled form of it and not the actual file.