void shellTreeView_OnShellItemSelected(object sender, ShellTreeEventArgs e)
 {
     //  Browse to the selected item if it is a folder.
     ((IShellBrowser) this).BrowseObject(e.ShellItem.PIDL, SBSP.SBSP_SAMEBROWSER | SBSP.SBSP_ABSOLUTE);
 }
 void shellTreeView_OnShellItemSelected(object sender, ShellTreeEventArgs e)
 {
     //  Browse to the selected item if it is a folder.
     ((IShellBrowser)this).BrowseObject(e.ShellItem.PIDL, SBSP.SBSP_SAMEBROWSER | SBSP.SBSP_ABSOLUTE);
 }