Login | Register   
RSS Feed
Download our iPhone app
Browse DevX
Sign up for e-mail newsletters from DevX

By submitting your information, you agree that devx.com may send you DevX offers via email, phone and text message, as well as email offers about other products and services that DevX believes may be of interest to you. DevX will process your information in accordance with the Quinstreet Privacy Policy.

Tip of the Day
Language: VB7
Expertise: beginner
Mar 24, 2003



Application Security Testing: An Integral Part of DevOps

CountCheckedNodes - Retrieving the number of checked nodes in a treeview

' 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)
    Return count
End Function
Marco Bellinaso
Comment and Contribute






(Maximum characters: 1200). You have 1200 characters left.



Thanks for your registration, follow us on our social networks to keep up-to-date