Greetings all! I've been working with Telerik's fine suite of controls lately, and unfortunately, spent almost two hours spinning my wheels this morning over this one. Apparently, if you're using a RadGrid with the following conditions, except troubles...
- Using Telerik Script Manager Control
- Using Telerik RadGrid control
- Using Telerik AJAX Panel
- Configured Data table (Master or Detail table) EditMode="Popup"
- ASP.NET Validator Controls in your edit columns--either applied server side in your grid's ItemCreated event or in a EditItemTemplate
In my scenario, everything's wrapped in an AJAX Panel, so there's "no postback". Since this is the case, I've disabled Client Side Validation for my Validator Controls--and things started working again. Warning for you though, disabling Client Side Validation on your Validator will be an inconsistent behaviour compared to some of your other uses--may be less than desirable. Hurrah. Any ideas? I suspect a bug with the ScriptManager / RadGrid combo. Hard to say, though.