Dear Vixens and Reynards:
The scenario: you have a form with a grid on it. The user
closes the form. There is a validation error, and in that case, you
want the form to not close.
My solution was to add a property to the form called
.griderror. In the controls that I use in the grid, the validation
starts by setting .griderror to .f. and then does the validation. If
there is an error, it sets .griderror to .t.. The form's
.queryunload checks if .griderror is .t.. If it is, then the form
close is cancelled (or the exit is confirmed, etc.).
This works in my limited testing. I does seem somewhat of a
kludge. Is this a good way to handle it, or is there something
better that I have overlooked?
Sincerely,
Gene Wirchenko
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