in screen programming how to activate a i/o. field .....?
in my application -in screen programming i have 2 push buttons like -- EXIT and Click me....and also i have an I/O. field . initiala;lly we should take i/o. field as invisible mode. what i requirement is --if i click on push button i/o. field should be activate and data it have should display at output. when i click EXIT i should terminate the program.
how to activate a i/o. field .....?