je cherche un moyen pour sortir d'une boucle While a l'aide d'un bouton en face avant sous labwindows/CVI 6.0?

[kubi]

bonjour, j'ai crée une boucle while infini dans ma face arriére .c et je voudrais pouvoire en sortir ou l'arréter avec un bouton placer sur ma face avant .uir . comment puis je faire?

[RobertoBozzolo]

I hope I have correctly translated from french: you are looking for a way of exiting an infinite while loop by means of a button in the user interface.

You can obtain this using a common variable set to 0 before starting the while loop, raised to 1 in the button callback and used as an exit condition inside the loop. For this mechanism to work, you will need to add a ProcessSystemEvents () inside the loop, otherwise user interface events are not processed by the program while executing the loop.

I'm sorry but I'm not able to translate it in french: I hope this explanation is clear enough.

You can look at the attached project for an example.

Roberto