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BOOK: Visual Basic 2010 Programmer's Reference
This is the forum to discuss the Wrox book Visual Basic 2010 Programmer's Reference by Rod Stephens; ISBN: 9780470499832
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Old February 24th, 2012, 11:53 AM
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Question TreeNodes

Hi Rod,

I am making an application which will allow the end user to generate a list in Tree view. The code I included is for each of the two click events. One Click Event creates the first level node and the other creates a second level node. The code below works well, but I would like to also create a third level Node. Is it possible to do so? And if so, can you show me how?

Thank you for your help.

Sincerely,

Gary Tanis


Code:
Public Class Form1

    Private Sub DocumentIndex_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLevelOne.Click

        Dim NewNodes As String
        NewNodes = TextBox1.Text
        TreeView1.Nodes.Add(NewNodes)

    End Sub



    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLevelTwo.Click

        Dim ChildNode As String
        ChildNode = TextBox2.Text

        Dim objNode As TreeNode
        objNode = TreeView1.SelectedNode()

        TreeView1.Nodes.Remove(TreeView1.SelectedNode)
        TreeView1.Nodes.Add(objNode)
        objNode.Nodes.Add(ChildNode)



    End Sub
 
Old March 5th, 2012, 03:28 PM
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Sorry for the delay. See the related thread for a reply.
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Rod Stephens, Microsoft MVP

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