Environment: Windows 7, Visual Studio 2008 SP1, Telerik ASP.NET AJAX 2010 Q3.
If a RadGrid Control is placed in a RadAjaxPanel, all changes to the RadGrid in DESIGN VIEW will be lost. No problem if it is out of RadAjaxPanel. Why? Excuse me, I can't search any solutions in forum or google.
I tried to replicate the described problem but to no avail. However, I am sending you a simple test project which is working as expected. Give it a try and let me know if I am leaving something out.
Thanks! At first I created a Telerik WebSite Project from your files. Then deleted DataKeyNames value from property window in DESIGN VIEW, and switched to SOURCE VIEW. The value still exist. I can't confirm the matter is caused by my software environment or others, because the Microsoft software is so large. Now, after editing RadGrid, I drag it out of RadAjaxPanel and then drag it into panel. So changed will be reflected in SOURCE VIEW. Oh...
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Pavlina
Telerik team
answered on 26 Nov 2010, 05:12 PM
Hello Huang,
Could you please prepare and send us a simple running project via formal support ticket, where we can reproduce the problem (and step-by-step instructions on doing so)?