// Rename the section after the text of the tree node has changed.
// Cancel if the text is empty.
private void TOCTree_AfterLabelEdit(object sender, NodeLabelEditEventArgs e)
{
if (e.Node.Tag != null && e.Label != null && e.Label.Trim() != "")
{
mProjectView.RenameSectionNode((SectionNode)e.Node.Tag, e.Label);
}
else
{
e.CancelEdit = true;
mProjectView.Selection = new NodeSelection((SectionNode)e.Node.Tag, this);
}
}
