We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy.
Unfortunately, activation email could not send to your email. Please try again.

CallbackPanel Question

Thread ID:

Created:

Updated:

Platform:

Replies:

50065 Oct 4,2006 04:49 PM Oct 6,2006 12:17 PM ASP.NET Web Forms (Classic) 2
loading
Tags: Tools
David A. Gonzales
Asked On October 4, 2006 04:49 PM

Have a quick question. If you have a Callback Panel on a page can you update controls outside of the panel? I have a very simple example that takes a Listbox (in a CallbackPanel) and a button (also in the CallbackPanel) and I want to update a Textbox outside of the CallbackPanel with the selected text from the listbox. It will never update the Textbox until I move the Textbox control into the CallbackPanel.

Any ideas?

Thanks.
David.

Administrator [Syncfusion]
Replied On October 4, 2006 08:31 PM

Hi David,

It is necessary for any control to be positioned inside the Callback Panel.

If you want to do so, then add another callback panel and add the TextBox into it.

If you want to refresh these two panels, then you can control the textbox by the use of CallbackMultiplexer control.

If you have any other queries, try to ask us, we are here to support you.

Thanks,
G.Pradeep.

Administrator [Syncfusion]
Replied On October 6, 2006 12:17 PM

David,

Note that if you just want to READ the contents of the ListBox into a Textbox on callback, then you just have to put the TextBox inside the CallbackPanel and invoke the callback on this CallbackPanel when you want to refresh the TextBox.

Your page will only need 1 CallbackPanel then.

-Praveen

CONFIRMATION

This post will be permanently deleted. Are you sure you want to continue?

Sorry, An error occured while processing your request. Please try again later.

You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.

;