在c中将数据绑定到YUI Treeview控件#

http://developer.yahoo.com/yui/examples/treeview/default_tree.html

下面是在上面的URL中使用的JavaScript代码示例

<div id="treeDiv1">
</div>

<script type="text/javascript">
    var tree;
    (function() {
        function treeInit() {
            buildRandomTextNodeTree();
        }
        function buildRandomTextNodeTree() {
            tree = new YAHOO.widget.TreeView("treeDiv1");
            for (var i = 0; i < 5; i++) {
                var tmpNode = new YAHOO.widget.TextNode("label-" + i, tree.getRoot(), false);
                buildLargeBranch(tmpNode);
            }
            tree.draw();
        }
        function buildLargeBranch(node) {
            if (node.depth < 8) {
                YAHOO.log("buildRandomTextBranch: " + node.index, "info", "example");
                for (var i = 0; i < 8; i++) {
                    new YAHOO.widget.TextNode(node.label + "-" + i, node, false);
                }
            }
        }

        YAHOO.util.Event.onDOMReady(treeInit);
    })();

</script>

问题是,YUI treeview控件是用javascript绑定的,但我想用C代码绑定,因为我需要从数据库获取数据,下面是我如何将数据绑定到asp.nettreeview控件

if (dsSalesRepresent.Tables[0].Rows.Count > 0)
    {
        dsSalesRepresent.Relations.Add("Children", dsSalesRepresent.Tables[0].Columns["NodeId"], dsSalesRepresent.Tables[0].Columns["ParentId"]);

        trvSalesRepresent.Nodes.Clear();

        foreach (DataRow masterRow in dsSalesRepresent.Tables[0].Rows)
        {
            if (masterRow["ParentId"].ToString() == "")
            {
                TreeNode masterNode = new TreeNode((String)masterRow["JobTitle"], Convert.ToString(masterRow["NodeId"]));
                trvSalesRepresent.Nodes.Add(masterNode);

                TreeNode FirstchildNode = new TreeNode((String)masterRow["UserName"], Convert.ToString(masterRow["ParentId"]));
                masterNode.ChildNodes.Add(FirstchildNode);

                foreach (DataRow childRow in masterRow.GetChildRows("Children"))
                {
                    TreeNode childNode = new TreeNode((String)childRow["UserName"], Convert.ToString(childRow["ParentId"]));
                    masterNode.ChildNodes.Add(childNode);
                }
            }
        }
        trvSalesRepresent.ExpandAll();
    }