TreePanel 选择值回传父页

HTML:

[html] <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Property2.aspx.cs" Inherits="DzPlatForm.CRM.Property.Property2" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>属性二选择</title>
    <link rel="stylesheet" type="text/css" href="../../resources/css/main.css" />
    <script type="text/javascript">
        //树单击取值主键FID
        function ClickNode(node) {
            if (node.hasChildNodes()) { //判断是否有子节点

            }
            else {

                var t = node.attributes.text;
                var v = node.attributes.id;

                parent.txtPropertyName_2.setValue(t);
                parent.txtProperty_2.setValue(v);
                parent.WinCustClass.hide();
            }
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
    <ext:TreePanel ID="TreePanel1" runat="server" Icon="ApplicationHome" Height="450"
        Shadow="None" UseArrows="true" AutoScroll="true" Animate="true" EnableDD="true"
        ContainerScroll="true" RootVisible="false">
        <Root>
        </Root>
    </ext:TreePanel>
    </form>
</body>
</html>

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Property2.aspx.cs" Inherits="DzPlatForm.CRM.Property.Property2" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>属性二选择</title>
    <link rel="stylesheet" type="text/css" href="../../resources/css/main.css" />
    <script type="text/javascript">
        //树单击取值主键FID
        function ClickNode(node) {
            if (node.hasChildNodes()) { //判断是否有子节点

}
else {

var t = node.attributes.text;
var v = node.attributes.id;

                parent.txtPropertyName_2.setValue(t);
                parent.txtProperty_2.setValue(v);
                parent.WinCustClass.hide();
            }
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
    <ext:TreePanel ID="TreePanel1" runat="server" Icon="ApplicationHome" Height="450"
        Shadow="None" UseArrows="true" AutoScroll="true" Animate="true" EnableDD="true"
        ContainerScroll="true" RootVisible="false">
        <Root>
        </Root>
    </ext:TreePanel>
    </form>
</body>
</html>

CS:

[csharp] using System;
using System.Collections.Generic;
using System.Linq;
using System.Data;
using System.Data.SqlClient;
using Ext.Net;
using DzPlatForm.DBUtility;

namespace DzPlatForm.CRM.Property
{
    public partial class Property2 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!X.IsAjaxRequest)
            {
                //读取来源数据表
                string strSql = string.Format("SELECT [Id],[ParentId],[Name] FROM [CustomerClass]");
                DataTable dt = new DataTable();
                dt = SqlHelper.ExecuteDataset(SqlHelper.conn, CommandType.Text, strSql).Tables[0];
                if (dt.Rows.Count > 0)
                {
        &nb

补充：web前端 , HTML/CSS  ,