Since UpdatePanel
s only perform a PostBack on controls within their ContentTemplate
, all controls that are expected to be updated by a Partial PostBack must be housed within the same UpdatePanel
's ContentTemplate.
If you need to update something outside of an UpdatePanel
with an action that occurs within it's Partial PostBack, you will have to rethink your use of the UpdatePanel
.
Two solutions:
Add the other
GridView
to theUpdatePanel
's ContentTemplate.Remove the
UpdatePanel
entirely and use the normal PostBack.