Update Panel Triggers

[shygin]

Is it possible to use a control within one update panel as the trigger for another update panel?

[shygin]

I've tried it, but the update panel with the trigger doesn't seem to be refreshing.
Update panel 1 is a 'summary view' and update panel 2 is a 'details view' which displays details of the selected item from the summary list. I want update panel 1 to be refreshed when I click the 'delete' button in the details view update panel, so that the list no longer shows the deleted item.
However, although the item is being deleted, it is not being reflected inside the summary view as I want. I have to refresh the whole page to get the new summary view.
Any suggestions?