Getting Started with Extjs: Dynamic Loading Tree Code_extjs

USE [KimiExtjs]
GO
/****** Object: Table [dbo].[Trees] Script Date: 04/08/2010 22:12:25 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[Trees](
[Tid] [varchar](40) COLLATE Chinese_PRC_CI_AS NOT NULL,---Node ID Primary Key Guid
[ParentId ] [varchar](40) COLLATE Chinese_PRC_CI_AS NULL,---The parent node ID 0 is represented as the root directory
[ContentText] [varchar](800) COLLATE Chinese_PRC_CI_AS NULL,---The actual content of the node
[StrHref] [varchar](800) COLLATE Chinese_PRC_CI_AS NULL,---Node link address
[hrefTarget] [varchar](50) COLLATE Chinese_PRC_CI_AS NULL,---Target
CONSTRAINT [PK_Trees] PRIMARY KEY CLUSTERED
(
[Tid] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Main.aspx.cs" Inherits="Com.KimiYang.Web.Main" %>

< ;html xmlns="http://www.w3.org/1999/xhtml">