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get value of selected child node in rad treeview

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Swapnil
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Swapnil asked on 09 Dec 2013, 09:36 AM
Hi,
i am having treeview, i want to get value of selected child node in rad treeview?
Without using javascript.
Thanks

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Princy
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answered on 09 Dec 2013, 10:05 AM
Hi Swapnil,

Please have a look into the following code snippet to get the value of the selected child node.

ASPX:
<telerik:RadTreeView ID="RadTreeView1" runat="server" OnNodeClick="RadTreeView1_NodeClick">
    <Nodes>
        <telerik:RadTreeNode Text="Node1" runat="server">
            <Nodes>
                <telerik:RadTreeNode Text="Node1.1" runat="server" Value="N1.1">
                </telerik:RadTreeNode>
                <telerik:RadTreeNode Text="Node1.2" runat="server" Value="N1.2">
                </telerik:RadTreeNode>
            </Nodes>
        </telerik:RadTreeNode>
        <telerik:RadTreeNode Text="Node2" runat="server">
            <Nodes>
                <telerik:RadTreeNode Text="Node2.1" runat="server" Value="N2.1">
                </telerik:RadTreeNode>
                <telerik:RadTreeNode Text="Node2.2" runat="server" Value="N2.1">
                </telerik:RadTreeNode>
            </Nodes>
        </telerik:RadTreeNode>
    </Nodes>
</telerik:RadTreeView>

C#:
protected void RadTreeView1_NodeClick(object sender, RadTreeNodeEventArgs e)
{
    if (e.Node.Level != 0)
    {
        // value of the selected child node
        string text = e.Node.Value;
    }
}

Thanks,
Princy.
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Gopi
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answered on 19 Jan 2015, 12:29 PM
its not working i am getting the text value empty
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Ivan Danchev
Telerik team
answered on 20 Jan 2015, 02:05 PM
Hello,

If you want to get the text value of the child node you have to modify slightly the code Princy posted:

string text = e.Node.Text;


Regards,
Ivan Danchev
Telerik
 

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TreeView
Asked by
Swapnil
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Answers by
Princy
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Gopi
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Ivan Danchev
Telerik team
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