CommWEB/admin/Modubles/ModulesPage.aspx.cs

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using System;
using System.Collections.Generic;
using System.Data;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace CommLeiWeb.admin.Modubles
{
    public partial class ModulesPage : System.Web.UI.Page
    {
        private DataTable ModuleTable;

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                if (!SessionBox.CheckUserSession())
                {
                    Response.Redirect("~/Error.aspx");
                }
                else
                {
                    //初始化模块权限
                    UserHandle.InitModule("admin_ModulesPage");
                    if (UserHandle.ValidationHandle(CommLei_Tag.Browse))//是否有浏览权限
                    {
                        initTree();
                    }
                    else
                    {
                        Session["ErrorNum"] = "0";
                        Response.Redirect("~/Error.aspx");
                    }
                }
            }
        }

        //初始化模块菜单
        protected void initTree()
        {
            CommLei.BLL.Sys_Modules bll = new CommLei.BLL.Sys_Modules();
            TreeNode node = new TreeNode();
            ModuleTable = bll.GetModuleTypeList("").Tables[0];  //取得所有数据得到DataTable 
            LoadNode(Treeview1.Nodes[0].ChildNodes, "0"); //建立节点 
        }

        protected void LoadNode(TreeNodeCollection node, string MtID)
        {
            DataView dvList = new DataView(ModuleTable);
            dvList.RowFilter = "ModuleTypeSuperiorID=" + MtID;  //过滤父节点 
            TreeNode nodeTemp;
            foreach (DataRowView dv in dvList)
            {
                nodeTemp = new TreeNode();
                nodeTemp.Value = dv["ModuleTypeID"].ToString() + ",0";
                nodeTemp.Text = dv["ModuleTypeName"].ToString();  //节点名称 
                nodeTemp.NavigateUrl = "ModulesInfoPage.aspx?id=" + dv["ModuleTypeID"].ToString() + "&type=0";  //节点链接地址 
                nodeTemp.Target = "ContentPanel";
                nodeTemp.ImageUrl = "~/inc/images/treeico/open.gif";