I started from the great example that was posted here:
http://demos.telerik.com/aspnet-ajax/tooltip/examples/clientsideapi/defaultcs.aspx
I have an application where I display an regular for within my grid for data entry. This grid is on a content page (of a masterpage) by the way.
The first field is a name. I use a RequiredFieldValidator.
When the form is in insert mode and there is a blank name and the user presses Insert, the Radtooltip comes back with the
ValidationSummary.
But, When the form is in update mode and there is a blank name and the user presses update the first time, the Radtooltip does not display. But if you press the update button a second time, the radtooltip shows.
I am using the RadAjaxManager. When I comment out the RadAjaxManager, the update works as desired the first time the user presses update. But of course I loose my RadAjaxLoadingPanel. Even targeting the RadToolTip within the RadAjaxManager does not show the tooltip until the second button press.
I tried the RadAjaxPanel, no problems, everything worked !
I have read through several post and I understand that the Validators do not work well with the RadAjaxManager.
my questions :
1) I have read many posts within and without telerik's forum and I get a little confused. Some telerik posts say there are problems with ASP.NET validators when used with RadAjaxManager, yet, some say it will be resolved, and others say there are workarounds ? Is this an issue that has been resolved in a new release ? I am at "Telerik.Web.UI.dll 2008.3.1125.35 Trial version".
2) If this has not been resolved, is there a workaround using RadAjaxManager and the validators ?
3) Can I upgrade to the latest telerik release even though I am in a trial version.
4) To keep the advantages of the RadAjaxManager, is there another, or better way to do validation and display a validation summary(client side and server side) ?
Thanks for your time.