Name does not exist in the current context

Question

So, I\'m working on this project between my laptop and my desktop.

The project works on the laptop, but now having copied the updated source code onto the desktop, I

Answer 1

I also faced a similar issue. The reason was that I had the changes done in the .aspx page but not the designer page and hence I got the mentioned error. When the reference was created in the designer page I was able to build the solution.