moving a treeview's scrollbars to the top of the treeview

I am trying to move the scrollbars of a treeview control to the top of the control.  When I add a large number of nodes and expand all the nodes via code, the treeview control moves to the bottom of the treeview.  I want the scrollbars to be at the top of the treeview.  I am pretty sure you can do this using the windows API SendMessage() function, but I dont know what values to give to the function to get it to work.  If there is a way to do it using c# code instead of the API call I would prefer to do that.

Thank You
clintonm9Asked:
Who is Participating?
 
TheAvengerCommented:
Why not just:

if (myTreeView.Nodes.Count > 0)
  myTreeView.Nodes[0].EnsureVisible();
0
 
KahhoeCommented:
Add the code below:

directoryTreeView.AfterExpand += new TreeViewEventHandler(directoryTreeView_AfterExpand);

private void directoryTreeView_AfterExpand(object sender, TreeViewEventArgs e)
{
     while(directoryTreeView.SelectedNode.Parent!=null)
     {
          directoryTreeView.SelectedNode = directoryTreeView.SelectedNode.Parent;
     }

     directoryTreeView.SelectedNode.EnsureVisible();
}

hope this is what you want..
0
 
jatinderalaghCommented:
Hi

just check this link. It's working for scrolling panel programatically.
But from the available source code u will get all the information about API's
to play with ScrollBars

http://www.codeproject.com/cs/miscctrl/CustomAutoScrollPanel.asp

Hope it will help
Cheers
Jatinder
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.