I am trying the code of attached file in my project, and it is successfully running in my local machine but when I'm deploying my project on remote server then this page shows following Error
Server Error in '/mahasamund/JKKYKM' Application.
The control with ID 'ModalPopupExtenderIndex' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.Exception Details: System.InvalidOperationException: The control with ID 'ModalPopupExtenderIndex' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.
Raj BandiPosted May 11, 2013, 12:18 AM
Not sure about ur environment, VS2008, .Net 3.5 etc, If it is working locally means some configuration is missing on the remote server.
Check the following
1) AjaxControlToolkit Version compatible with .Net framework installed on the server and also check Gac
2) Check web.config for any existing toolkit references and also for System.Web.Extensions
3) Try to re-install AjaxControlToolkit or re-add references with correct dll
Cheers,
Raj