Recursive function to check/uncheck all child Nodes in a TreeView

by Guy Sade (1 Submission)
Category: Custom Controls/Forms/Menus
Compatability: VB 6.0
Difficulty: Unknown Difficulty
Originally Published: Sat 21^st June 2003
Date Added: Mon 8^th February 2021
Rating: (1 Votes)

Rate Recursive function to check/uncheck all child Nodes in a TreeView



  TvNodeCheck Node.Child, Node.Children, Node.Checked
  
End Sub
Private Sub TvNodeCheck(ByRef Node As MSComctlLib.Node, ByRef ChildCount As Integer, CBvalue As Boolean)
Dim n As Integer
Dim CurNode As Node
  
  If ChildCount = 0 Then Exit Sub
    
  Set CurNode = Node
  
  For n = 1 To ChildCount
    If CurNode.Children > 0 Then TvNodeCheck CurNode.Child, CurNode.Children, CBvalue
    
    CurNode.Checked = CBvalue
    If n < ChildCount Then
      Set CurNode = CurNode.Next
    End If
  Next
  
End Sub

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