RadGrid OnActiveRowChanged to trigger RadAjaxPanel to

[George]

I have a RadGrid at the top of the page and a RadAjaxPanel at the bottom.  When a row from the RadGrid is clicked on to select it, I want the RadAJAXPanel to update.  The RadAjaxPanel has textboxes that will fill with information from the selected RadGrid row.

How to I use the RadAJAXManager to trigger the RadAJAXPanel to update when a row is clicked on in the RadGrid?

Thank you.

[Konstantin Dikov]

Hello George,

Thank you for contacting us.

For you scenario, the best solution is to use the client-side OnRowSelect event of the RadGrid to send ajax request to the RadAjaxPanel with row index as argument. This will trigger the server-side OnAjaxRequest event of the RadAjaxPanel. Then in the handler of this event you can set the information in your text boxes depending on the selected row index.

I am attaching a simple project demonstrating this approach.

Additionally, I should mention that it is recommended to avoid using both RadAjaxManager and RadAjaxPanel at the same time. More information about that you can find in our help article: Ajaxifying Controls Wrapped in RadAjaxPanel and Added to RadAjaxManager Settings.

If you have any further questions, please feel free to contact us again.

Regards,
Konstantin Dikov
Telerik

[George]

Thank you!

I'll try this out.