get all the nodes at a particular level in treeview

[swetham]

How to get the collection of nodes at a particular level in a treeview?

 

[jebenson]

Well, there isn't a collection of nodes at a particular level; you will have to make your own collection. Here's a function I use to determine the nesting level of a selected treenode:

        Function GetNodeNestingLevel(ByVal node As TreeNode) As Integer
            Dim iRetVal As Integer

            If node Is Nothing Then
                iRetVal = -1
            Else
                Do Until (node.Parent Is Nothing)
                    iRetVal += 1
                    node = node.Parent
                Loop
            End If

        End Function

What are you trying to do?


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