I am curious about the timing of events for the TreeView and the Datasource.
I am trying to scroll a Treeview control's contents so that the expanded event is scrolled to the top. I have gotten this to work for the most part. You can read my solution in another thread. However, I am seeing the TreeView's Expand event fire before the datasource RequestStart and RequestEnd events.
This order does not seem to make sense. My scrolling of the treeview's selected node malfunctions periodically because the expand event fires first, before the datasource returns the data for the expanded node. This results in the scrolling not happening at all sometimes if returning the data takes a while.
I would like to delay the Expand event until after the datasource RequestEnd event.