Wait for refresh method to finish

I'm trying to force pages in an embedded browser control to load without
using the cache. The navNoReadFromCache flag doesn't work, so I'm trying to
use the Refresh method.

This works, but I don't get a notification when the page has finished
refreshing. The ReadyState property doesn't seem to change when refreshing a
page, neither does the Busy property. Neither the NavigateComplete2 nor the
DocumentComplete events are called when refreshing.

Does anyone know how to know when a page has finished refreshing?
.