hai all...
i have problem with exporting gridview to excel..
in my gridview i have one textbox with AutoCompleteExtender..
whenever i button click i got the below error
Extender control 'Txt_AutoCompleteExtender' is not a registered extender control. Extender controls must be registered using RegisterExtenderControl() before calling RegisterScriptDescriptors().
Parameter name: extenderControl
how to solve this issue.. please help me
thanks in advance