Using AJAX Panel to change ContentPlaceHolder

[De Yan]

i am new to radcontrol, and I would like to ask how can I use AJAX Panel to change the contentplaceholder?
For example, user will click on the button (placed inside the masterpage), and the ajax panel will load and refresh the content place holder.

[Maria Ilieva]

Hi,

In this scenario proper approach would be to use RadAjaxManager control instead of RadAjaxPanel
I would suggest you to review the following online resources which elaborates on Master/Content page scenarios:
http://www.telerik.com/help/aspnet-ajax/ajax-masterpage.html
http://www.telerik.com/help/aspnet-ajax/ajax-masterpage-update-everywhere.html

I hope this helps.

Best wishes,
Maria Ilieva
the Telerik team

[brian]

I've seen this question asked a few times.   The answer is not in those links.

Scenario:

Master Page
- RadAjaxManager
- radMenu
- ContentPlaceHolder

ContentPage
-radAjaxManagerProxy
-various controls

When the menu is clicked, I want to ajax (with loading panel) the content area.   Is that possible?  I have tried placing asp:panel, telerik:radajaxpanel around the contentplaceholder and that doesnt work.

I added update settings to the ajaxmanager and that doesn't work.

FYI, ajax with loading panel is working correctly on all contentpages

Thanks.

[Maria Ilieva]

Hi Brian,

As the provided resources didn't help in finding the correct approach could I kindly ask you to open a general support ticket and send us sample runnable version of your application as well as the exact requirements you have.
Thus we will be able to revise your Ajax settings and do the best to provided proper approach for your case.

All the best,
Maria Ilieva
the Telerik team