using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using NUCTechnologyPark.UIControl;
using System.Data;
using NUCTechnologyParkBLL;

namespace NUCTechnologyPark.UserControl
{
    public partial class Head : BaseUserControl
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            BindMenu();
        }
        //从数据库查询绑定菜单
        public void BindMenu()
        {

            int Sign = 0;
            DataTable dtm = B_News.BindSignMenuName(Sign); //需修改查询出所有数据
            string parentMenuFilter = "1=1";
            BindMenuItems(dtm, parentMenuFilter);

        }
        //绑定一级栏目
        public void BindMenuItems(DataTable table, string strParentNodeFilter)
        {
            //MenuItem DMenuNode = new MenuItem();
            //DMenuNode.Text ="  "+"首页";
            //DMenuNode.Value = "109";
            //DMenuNode.NavigateUrl = "../Default.aspx";
            //DMenuNode.Enabled = true;
            //DMenuNode.Selectable = true;

            //this.Menu1.Items.Add(DMenuNode);
            DataRow[] drs = table.Select(strParentNodeFilter);
            foreach (DataRow dr in drs)
            {
                MenuItem MenuNode = new MenuItem();
                if (dr["Menu_Pk"].ToString() == "109")
                {
                    //Menu1.Items[0].Text = "<a style=\"你的样式\" class=\"你的class\">文本</a>";

                    MenuNode.Text = "首页";
                    MenuNode.Value = "109";
                    MenuNode.NavigateUrl = "../Default.aspx";
                    MenuNode.Enabled = true;
                    MenuNode.Selectable = true;

                }
                else
                {
                    MenuNode.Text = dr["Class_Name"].ToString();
                    MenuNode.Value = dr["Menu_Pk"].ToString();
                    MenuNode.NavigateUrl = dr["MUrl"].ToString();
                    MenuNode.Enabled = true;
                    MenuNode.Selectable = true;
                }
                this.Menu1.Items.Add(MenuNode);
                //设置节点是否可以选择和点击                    
                if (dr["Menu_Pk"].ToString() != "109")
                {
                    DataTable tab = B_News.GetKindMenuName(int.Parse(dr["Menu_Pk"].ToString()));      //根据栏目Pk查询出二级栏目
                    AddChildMenu(MenuNode, tab);
                }

            }
        }
        //绑定二级栏目
        public void AddChildMenu(MenuItem node, DataTable tab)
        {


            for (int i = 0; i < tab.Rows.Count; i++)
            {
                DataRow dr = tab.Rows[i];
                MenuItem ChildNode = new MenuItem();
                ChildNode.Text = "<span style=\"color:Black;Z-Index:-1;border-bottom:1px solid Menu ;display:inline-block;Border-style:none;width:100px;height:22px;border-bottom:1px solid Menu;padding-top:5px;\"  >" + dr["Class_Name"].ToString() + "</span>";
                ChildNode.Value = dr["Menu_Pk"].ToString();
                ChildNode.NavigateUrl = dr["Url"].ToString();
                ChildNode.Enabled = true;
                ChildNode.Selectable = true;
                node.ChildItems.Add(ChildNode);
                //AddChildMenu(ChildNode, int.Parse(dr["Menu_Pk"].ToString()), tab);
            }

        }
    }
}

posted on 2012-06-28 15:08  微笑点燃希望  阅读(1004)  评论(0编辑  收藏  举报
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