listbox count items help

2 vues (au cours des 30 derniers jours)
Jason
Jason le 15 Sep 2014
Commenté : Jason le 15 Sep 2014
Hi, Im trying to find out how many items are listed in my listbox, I've tried:
lc=get(handles.listbox1, 'count')
But get the following error
Error using hg.uicontrol/get
The name 'count' is not an accessible property for an instance of class 'uicontrol'.

Réponse acceptée

Adam
Adam le 15 Sep 2014
Modifié(e) : Adam le 15 Sep 2014
str = get( handles.listbox1, 'String' )
lc = numel( str );
If you want to see all the properties of a UI handle object such as a listbox you can just type:
get( handles.listbox1 )
and it will display all the properties in the command window. You can often use that as a way to work out what property you need.
  1 commentaire
Jason
Jason le 15 Sep 2014
perfect, thanks

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Programming dans Help Center et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by