Popup menu and do nothing

4 visualizzazioni (ultimi 30 giorni)
john
john il 15 Ago 2013
Hi,
how can I do this?
When I click on popup menu and I don't change a content, than print "You didnt change it". When I change the content, than print "You changed it".
thank you

Risposte (1)

Walter Roberson
Walter Roberson il 15 Ago 2013
save the Value property of the menu. In the callback, compare the new Value property to the saved property.
Now if you need to be able to detect that the use moved onto the popup menu but did not click on anything or pressed escape to avoid selecting anything, then that task is more complicated.

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