public void Insert(int pos, InsertPosition position, XmlTreeNode n, bool selectIt)
{
if (n.Node != null) {
this.Insert(pos, position, n.Node);
}
int i = pos;
if (position == InsertPosition.After) i++;
if (parent == null) {
view.Nodes.Insert(i, n);
}
else {
parent.Nodes.Insert(i, n);
if (selectIt && !parent.IsExpanded) {
parent.Expand(); // this will change image index of leaf nodes.
}
}
n.Invalidate();
if (selectIt) {
view.SelectedNode = n;
}
}