public void postorder(Node s)
{
if (s != null)
{
postorder(s.Left);
postorder(s.Right);
// return node info
#region return node info
// cout << s.text
// MessageBox.Show(s.Text);
#endregion
}
}
// Leveller
public void preorder(Node s)
{
if (s != null)
{
// return node info
#region return node info
// cout << s.text
s.Order = order;
order++;
#endregion
preorder(s.Left);
preorder(s.Right);
}
}
// none Leveller
public void preorder(Node s, string Arrow, int rootLevel)
{
if (s != null)
{
// return node info
#region return node info
// cout << s.text
NodeInfo preorderNodeInfo = new NodeInfo();
preorderNodeInfo.StartLevel = rootLevel;
preorderNodeInfo.EndLevel = s.Order;
preorderNodeInfo.Text = s.Text;
preorderNodeInfo.Arrow = Arrow;
arrNodeInfo.Add(preorderNodeInfo);
#endregion
preorder(s.Left, "Left", s.Order);
preorder(s.Right, "Right", s.Order);
}
}