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martin
5549
Custom created Webdatatree get selected node after postback
posted

Hi, i have create on a asp.net webpage a custom webdatatree with several rootnodes and several root childs (created
 aNodeRoot.Key
 aNodeRoot.Text
 NodeRoot.CheckState

and each node ist created as checkbox.

how can i get the selected node after a postback on server side (code behind) ?
After click on a button on the page i want get the selected node. i have tryed with
 For Each node As DataTreeNode In WebDataTree1.AllNodes

            If (node.Selected) Then

                Dim stest As String = "Huho"

            End If

        Next

but always no node are selected after postback

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  • 2895
    Suggested Answer
    posted

    Hello Martin,

    Thank you for using our forum.

    I have investigated the case. I would like to suggest you using the CheckedNodes property. This property will return a list of all the nodes that are checked. Attached you can find a sample.

    If you have additional questions concerning the issue do not hesitate to contact me.

    WebDataTree_Checkbox.zip
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