CountCheckedNodes - Retrieving the number of checked nodes in a treeview [ All Languages » VB.net »  Controls] Total Hit ( 2880) Rate this article:     Poor     Excellent   Submit Your Question/Comment about this article Rating

Click here to copy the following block ' Return the number of checked nodes in the specified tree Public Function CountCheckedNodes(ByVal rootNode As TreeNode) As Integer   Dim count As Integer = 0   ' count the root node, if checked   If rootNode.Checked Then count = 1   ' check the child nodes, by recursively calling this function for all of   ' them   Dim tvn As TreeNode   For Each tvn In rootNode.Nodes     count += CountCheckedNodes(tvn)   Next   Return count End Function

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