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Editorial Team
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Asked: 2026-06-01T23:45:31+00:00

I’d find a transfer specific items in a RadListBox in the codebehind. From what

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I’d find a transfer specific items in a RadListBox in the codebehind. From what I’ve been able to find, FindItemByValue is a client-side function. Is there a server side equivalent?

Here’s what I have right now, but FindItemByValue always returns null.

RadListBoxItem item = CompanyListBox.FindItemByValue(comp.ID.ToString());
CompanyListBox.Transfer(item, CompanyListBox, CompanyDestBox);

This seems like it should work, but I can’t figure out how to get FindItemByValue to work. Is there a way to do this?

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1 Answer

  1. Editorial Team

    You can use either FindItemByValue or FindItemByText, is it possible that you’re looking up the text rather than the Value, or that your listbox is empty because of a postback issue?

    http://www.telerik.com/help/aspnet-ajax/listbox-working-with-items-server-side.html

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