Hi,
I have an input datawindow where I would like to do a small check on the reference number to make sure that the information has not been added yet, and if it does exist ask the user if they want to edit existing rather than create new.
I would like this to be done when the reference input box loses focus, that way it can run a quick database check in the background before the user inputs everything.
Is this something that is easy/possible to do in PowerBuilder?
we have had a few duplicate entry's we would like to avoid if possible.
I found the LoseFocus event in SyBooks Online, but there is not a whole lot of information on how to properly implement it.
thanks,