TreeView Control

Can anyone provide a decent guide/tutorial on using the Microsoft TreeView control? I need to use it in my project to present a better layout in which the user can access certain elements, but I found the best way would be to display it in a hiarchy type way, or in other words a TreeView. I searched google, didn't come up with much only got a few on using them in .NET. Thanks :wave:

I have attached a folder containing a set of examples which you should find useful. There is also a doc in there explaining what the examples are, with screen shots. While this is a not a "tutorial" per se, you should be able to study the sample apps (particularly the first and second) to get a good idea of how to use the TreeView. Let me know how you make out.

Quote:

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Originally Posted by Inuyasha1782

Can anyone provide a decent guide/tutorial on using the Microsoft TreeView control? I need to use it in my project to present a better layout in which the user can access certain elements, but I found the best way would be to display it in a hiarchy type way, or in other words a TreeView. I searched google, didn't come up with much only got a few on using them in .NET. Thanks :wave:

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I hope following link will clear your doubts :

http://www.vbforums.com/showthread.php?t=387696

This is off topic a little, but I might as well spare a new thread. Here is my current code:

VB Code:

Dim testname As String
Dim TestData() As String
 
Private Sub Command1_Click()
    Dim Key As String
 
    Key = InputBox("Please define a key for this element:", "Define Key")
    lsttest.Nodes.Add "root", tvwChild, "element" & lsttest.Nodes.Count, "sub" & Key
    lsttest.Nodes.Item(1).Expanded = True
    ReDim Preserve TestData(lsttest.Nodes.Item(1).Children, 0)
    TestData(lsttest.Nodes.Item(1).Children, 0) = "Enter question here"
End Sub
 
Private Sub Command2_Click()
    MsgBox lsttest.Nodes.Item(1).Children
End Sub
 
Private Sub Form_Load()
 
    testname = "Test1"
    ReDim TestData(0, 0)
    lsttest.Nodes.Add , , "root", testname
 
End Sub

I get a subscript out of range error on:

VB Code:

ReDim Preserve TestData(lsttest.Nodes.Item(1).Children, 0)

I remember having this error before but forgot how to resolve it. I debugged and at the time of the error, "lsttest.Nodes.Item(1).Children", was equal to 1. Any idea?

TreeView Tutorial
TreeView Sample Programs
Using The TreeView Control