If ElseIf statements

[Anya]

In the project I am doing there are three different error messages that are to appear. I have no problem creating the error message boxes that pop up however, how do I write it so that it will only report the first error it finds, and not all three!

I am pretty sure that i need to use and If ElseIf statement but im not entirely sure how to incorporate all three error messages into it.

Can anyone help?

[cool dude]

wat r the errors supposed to be? i.e. if they enter a letter instead of a number it should display the message box? it would be a lot more beneficial to u if u posted the code