I'm adding the AjaxToolkit ValidatorCallout to the page dynamically inside of the RadAjaxPanel. Currently it doesn't display, but if I put it inside of an UpdatePanel instead it does work. Is there a way to have the ValidatorCallout to show inside of the RadAjaxPanel?
I tried to reproduce the erratic behavior but unfortunately to no avail. For your convenience I am attaching my test page to this forum post. Can you please test it on your machine to see the effect? Let me know whether I omit something from your code implementation which might cause the discrepancy when the page is rendered in the browser.