Home » U++ Library support » U++ Widgets - General questions or Mixed problems » Solved: How to use WhenCancel callback for DropList
| Solved: How to use WhenCancel callback for DropList [message #39040] |
Sat, 09 February 2013 11:14  |
hmasr
Messages: 8
Registered: January 2013
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Promising Member |
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How to use the WhenCancel callback for the DropList.GetList(). Or any other way to detect that the user canceled the selection (by pressing cancel or clicking outside the dropped list)
I tried the following in the DropList subclass:
This->GetList().WhenCancel=THISBACK(OnCancelSelect);
But it is giving error.
Appreciate any help with example if possible
Thanks in advance
[Updated on: Sun, 10 February 2013 08:34] Report message to a moderator |
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