Is there a better way? Treeview [Resolved]

I have two tables:

tblClassification - id, classification
tblSnipplets - id, classification, title, dateadded, code

I have the key for the treeview classification because I can't use id for some reason. I am having problems when I click on the node I want view the info in some text fields. I think I have the key messed up. Any help would be greatly appreciated.

Thanks

Code:

---

Private Sub initializeTree()
    tvwItems.ImageList = imgList
   
    Dim nodClass As Node
    Dim nodTitle As Node
   
    tvwItems.LineStyle = tvwRootLines
    tvwItems.Nodes.Clear
   
    'Initialize the recordsets
    Set rsClass = New ADODB.Recordset
    Set rsTitle = New ADODB.Recordset

    'Open the Class recordset
    strSQLClass = "SELECT id, classification FROM tblClassification ORDER BY classification"
    rsClass.Open strSQLClass, conTree, adOpenStatic, adLockOptimistic
   
    'set node for treeview
    If rsClass.RecordCount > 0 Then
        While Not rsClass.EOF
            Set nodClass = tvwItems.Nodes.Add(, , (rsClass.Fields("classification")), (rsClass.Fields("classification")), 1)

            'Opens the recordset for Title
            strSQLTitle = "SELECT id, title, classification, code, dateadded FROM tblSnipplets WHERE classification LIKE '" & (rsClass.Fields("classification")) & "%'"
            rsTitle.Open strSQLTitle, conTree, adOpenStatic, adLockOptimistic
           
            'set node for treeview
            If rsTitle.RecordCount > 0 Then
                While Not rsTitle.EOF
                    Set nodTitle = tvwItems.Nodes.Add((rsClass.Fields("classification")), tvwChild, (rsTitle.Fields("title")), (rsTitle.Fields("title")), 2)
                    rsTitle.MoveNext
                    DoEvents
                Wend
            End If
            rsTitle.Close
           
            rsClass.MoveNext
            DoEvents
        Wend
    End If
End Sub

Private Sub tvwItems_NodeClick(ByVal Node As MSComctlLib.Node)
   
strNodeLabel = Node
If Node.Image = 2 Then
    strSQLTitle = "SELECT * FROM tblSnipplets WHERE classification = '" & Me.tvwItems.SelectedItem.Key & "'"
    Set rsTitle = New ADODB.Recordset
    rsTitle.Open strSQLTitle, conTree, adOpenStatic, adLockOptimistic
   
    showData
   
    Set rsTitle = Nothing
End If
   
End Sub

---

Your code looks fine. What problems are you having?
Do you even need a Key for the Child nodes (or even the parent nodes)? They are not required unless your program has to retrieve the node from the collection using something like

Set objNode = Treeview1.Nodes("SomeKey")

To use a number as a key, you must make sure it contains a character. Such as
nodTitle.Key = "K" & Cstr(rsTitle.Fields("Id").Value

Or you could place the tblSnippets.Id in the Node.Tag property and adjust your code as follows

VB Code:

'...
  While Not rsTitle.EOF
      Set nodTitle = tvwItems.Nodes.Add((rsClass.Fields("classification")), tvwChild, , (rsTitle.Fields("title")), 2)
      nodTitle.Tag = rsTitle.Fields("Id").Value
       rsTitle.MoveNext
  '...
 
'in your NodeClick event
 
If Node.Image = 2 Then
    strSQLTitle = "SELECT * FROM tblSnipplets WHERE Id = " & Node.Tag 
    Set rsTitle = New ADODB.Recordset
  '...

Thanks.. That is what I needed.