public override List<TreeViewItem> GetVisibleRows()
{
if ((base.m_VisibleRows == null) || base.m_NeedRefreshVisibleFolders)
{
this.FetchData();
base.m_NeedRefreshVisibleFolders = false;
if (base.onVisibleRowsChanged != null)
{
base.onVisibleRowsChanged();
}
base.m_TreeView.Repaint();
}
return base.m_VisibleRows;
}