Hello All,
I am having problems adding a node were I want to. I made a routine which
is passed a node (a node you want to add) and a
parent node to specify what to add it under. This seems straightforward,
but doesn't work in cases where you are trying to
add a child node to a node that has no children. Any help would be greatly
apreciated.
Here is my routine:
'=============================
Private Sub AddNode(ByVal node As TreeNode, Optional ByVal parent As
TreeNode = Nothing)
If parent Is Nothing Then
'ADD AT BOTTOM OF LIST
TreeView1.Nodes.Add(node)
Else
'ADD AS CHILD TO REQUESTED PARENT
TreeView1.Nodes.Item(TreeView1.Nodes.IndexOf(parent)).Nodes.Add(node)
End If
End Sub
'=============================
Here is what calls the routine:
'=============================
Button1.Click:
Dim tmpNode As New TreeNode()
tmpNode.Text = "NEW NODE"
AddNode(tmpNode, TreeView1.SelectedNode)
'=============================
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