Hello everyone,

i need some help, i have 6 text boxes, which all have numbers inputted into them.

i need to make it so that, if a user enters the number '1' in textbox1, and then in textbox2 then try and enter the number '1' again it won't allow it.

Basically i need to make it so that the same number cannot be inputted again.

Any help on this would be very gratful

Thanks

Homer