using System;

using System.Collections.Generic;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;



using System.Data;

using AGV.BLL;

using System.Drawing;

using System.Net;



public partial class left : System.Web.UI.Page

{

    DataTable dt_Role = new DataTable();

    protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack) 

        {

            string  cookies_User = Request.Cookies["USER_COOKIE"]["UserName"];

            dt_Role = new sys_SetRoleManager().GetUserRoleByUserID(cookies_User);

            DataTable newdt = new DataTable();

            newdt = dt_Role.Clone();

            newdt = dt_Role.DefaultView.ToTable(true, "MenuGroupName");



            tvMenu.ShowLines = true;

            foreach (DataRow i in newdt.Rows)

            {

                TreeNode leveNode1 = new TreeNode();

                leveNode1.Text = i["MenuGroupName"].ToString();

                leveNode1.ImageUrl = "~/Images/TreeViewPic/web2.png";

                leveNode1.Expanded = false;

                leveNode1.SelectAction = TreeNodeSelectAction.Expand;                

                tvMenu.Nodes.Add(leveNode1);

                

            }

             



            for (int i = 0; i < tvMenu.Nodes.Count; i++)

            {

                for (int j = 0; j < dt_Role.Rows.Count; j++)

                {

                    if (tvMenu.Nodes[i].Text.Trim() == dt_Role.Rows[j]["MenuGroupName"].ToString())

   &n