while loop

[Emna20]

hi ,

please help me . i want to stop the execution of the while loop when i press the " close button ". 

[PsyenceFact]

Use an event handler in the while loop?

[wiebe@CARYA]

If you mean the Windows' close button, you need to catch the VI's Close? event. Set disgard? to true, so the VI get a chance to finish normally.

You could put the normal execution stuff in the Time Out event of the event structure. This isn't a very durable solution, but it works in simple situations.