AQA Programming concepts - AQA Variables and constants Programs are designed using common building blocks, known as programming constructs. These programming constructs form the basis for all ...

When using global variables, a programmer must be careful not to use a local variable with the same name. If this happens, the value of the global variable will be changed, causing the program to ...

You'll want Session variables for that, and you don't necessarily have to do anything in the global.asax file. If you're logging the users in, you can load up the session variable with useful ...