Can't get enough item in a Listbox in Silverlight

[Tuan]

Hi telerik team,

I try to get All Items in a Checked List Box in Silverlight but telerik only get the Visible Item, if I want to get the others item, i have to scroll down and get the list again. I wonder are there any way to get full list?
This is how I get it

ListBox chkListCategories = grid.Find.ByName<ListBox>("chkListCategories");
GlobalObject.SILVERLIGHTAPP.VisualTree.Refresh();
IList<TextBlock> textlist = chkListCategories.Find.AllByType<TextBlock>();

Thank you

[Anthony]

Hello Tuan,

This is a Silverlight virtualization issue. The visual tree only contains data necessary to render the UI, and perhaps one or two more records before and after. You'll have to scroll the ListBox and get the items along the way. See here for more information.

All the best,
Anthony
the Telerik team

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[Tuan]

Hi Anthony,

Thank you for the link to the post. It's really helpful.

Tuan