Event Structure need to reset?

[sunflower2772]

Refer mini vi I made attached. I click on the x button at top right, a message box pops up for confirmation. But if I click second time on x, no more message box pops up.

Now do i need to reset some properties or do some extra wiring at the vi? I have been refering to the examples but cant figure it out.

Thanks.

[ttrr · Accepted solution]

Hi,

You must put the event structure into the while loop. Otherwise, it runs just once.