I have update panel in my page inside tabView. and I get this error.
Cannot unregister UpdatePanel with ID 'upCountryState'
since it was not registered with the ScriptManager. This might occur if
the UpdatePanel was removed from the control tree and later added again,
which is not supported. Parameter name: updatePanel
Update Panel inside tabView Error
Hi All,
I have update panel in my page inside tabView. and I get this error.
Cannot unregister UpdatePanel with ID 'upCountryState' since it was not registered with the ScriptManager. This might occur if the UpdatePanel was removed from the control tree and later added again, which is not supported.
Parameter name: updatePanel
Anyone can help ?
Thanks
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