SalesSystemOnline/UI/admin/NewsList.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml.Linq;
using Models;
using BLL;
using System.Data.SqlClient;

namespace SalesSystemOnline.Web.admin
{
    public partial class NewsList : System.Web.UI.Page
    {

        CPublic s = new CPublic();
        CNews news = new CNews();
        BLLnews News = new BLLnews();
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                int result = s.resultCount("tb_news");
                if (result > 0)
                {
                    AspNetPager1.RecordCount = result;
                    AspNetPager1.PageSize = 10;
                    BindGridView();
                    DataBind();
                    Label2.Visible = false;
                }
                else
                {
                    Button1.Visible = false;
                    Button2.Visible = false;
                    Button3.Visible = false;
                    AspNetPager1.Visible = false;
                    
                }
            }

        }


        /*绑定数据*/
        private void BindGridView()
        {

            DataSet ds = s.AllBind(AspNetPager1.PageSize * (AspNetPager1.CurrentPageIndex - 1), AspNetPager1.PageSize, "tb_news","tb_news");
            GridView1.DataSource = ds.Tables["tb_news"];
            GridView1.DataBind();
        }