[Solved] Bind CustomAttribute to the TreeView

[jing]

How do I bind the Custom Field to the TreeView Node so that in javascript, I can get "Custom1" and "Custom2" value.

DataTable tb = new DataTable();
tb.Columns.Add("ID");
tb.Columns.Add("ParentID");
tb.Columns.Add("Name");
tb.Columns.Add("Custom1");
tb.Columns.Add("Custom2");

// add item to the datatable

TreeView1.DataSource = tb;
TreeView1.DataBind();

 

<telerik:RadTreeView ID="TreeView1" runat="server" Skin="Default" DataFieldID="ID" DataFieldParentID="ParentID" DataTextField="Name">
    <DataBindings>
        <telerik:RadTreeNodeBinding Expanded="True" TextField="Name" ValueField="ID" />
    </DataBindings>
</telerik:RadTreeView>

Thanks in advance.

[Yana]

Hi jing,

You should use NodeDataBound event to bind the custom attributes to a node as shown here. You can also check this help article which demonstrates how to set the attributes on the server.

Best wishes,
Yana
the Telerik team