A
alan
Hello,
When the user try the close the application (click the top right side
button "X"), I would like to do a checking first. If the checking return
false, prevent the application terminate. Anyone know how to do it?
Thanks.
When the user try the close the application (click the top right side
button "X"), I would like to do a checking first. If the checking return
false, prevent the application terminate. Anyone know how to do it?
Thanks.