1using System;
  2using System.Collections;
  3using System.Configuration;
  4using System.Data;
  5using System.Web;
  6using System.Web.Security;
  7using System.Web.UI;
  8using System.Web.UI.HtmlControls;
  9using System.Web.UI.WebControls;
 10using System.Web.UI.WebControls.WebParts;
 11using GustBook.DBUtility;
 12
 13namespace GustBook.WEB
 14...{
 15    public partial class Default : System.Web.UI.Page
 16    ...{
 17        public GustBook.DBUtility.ShowMessagae sm = new GustBook.DBUtility.ShowMessagae();
 18        public DataBase myData = DBHelper.CreateData("mySql");
 19
 20        protected void Page_Load(object sender, EventArgs e)
 21        ...{
 22            if (!IsPostBack)
 23            ...{
 24                //Response.Cookies.Add(new HttpCookie("CheckCode",""));
 25                AspNetPager1.RecordCount = (int)myData.ExecuteScalar("Select Count(*) from Content");
 26                GetList();
 27            }
 28            if (Session["nName"] != null)
 29            ...{
 30                Panel1.Visible = false;
 31            }
 32
 33            if (Request.QueryString["action"] == "loginout")
 34            ...{
 35                Session["nName"] = null;
 36                Panel1.Visible = true;
 37                GustBook.DBUtility.ShowMessagae sm = new GustBook.DBUtility.ShowMessagae();
 38                sm.ShowRedirect("已退出管理模式！","default.aspx");
 39            }
 40
 41            if (Request.QueryString["action"] == "del")
 42            ...{ 
 43                //GustBook.Model.Admin mo = new GustBook.Model.Admin();
 44                //mo.Id =int.Parse( Request.QueryString["id"]);
 45                int nId = int.Parse(Request.QueryString["id"]);
 46                GustBook.BLL.Admin bll = new GustBook.BLL.Admin();
 47                if (bll.uDel(nId))
 48                    sm.ShowRedirect("删除成功！", "default.aspx");
 49                else
 50                    sm.ShowRedirect("出现异常！", "default.aspx");
 51            }
 52        }
 53
 54        private void GetList()
 55        ...{
 56            int intStart = AspNetPager1.PageSize * (AspNetPager1.CurrentPageIndex - 1);//要读取的开始行，这句是如何计算的，不用关心。因为他基本上算是组件的一个计算公式。当然，如果你愿意花精力去研究，那也是可以的。
 57            int intNum = AspNetPager1.PageSize;//一共要读取多少行，请在.aspx页设置PageSize的大小
 58
 59            GustBook.BLL.Message bll = new GustBook.BLL.Message();
 60            Repeater1.DataSource = bll.GetList(intStart,intNum);
 61            Repeater1.DataBind();
 62        }
 63
 64        protected void Button1_Click(object sender, EventArgs e)
 65        ...{
 66            //if (Request.Cookies["CheckCode"] == null)
 67            //{
 68            //    sm.ShowLocation("您的浏览器设置已被禁用 Cookies，您必须设置浏览器允许使用 Cookies 选项后才能使用本系统。");
 69            //}
 70
 71            if (String.Compare(Request.Cookies["CheckCode"].Value, TextBox3.Text.ToString().Trim(), true) != 0)
 72            ...{
 73                sm.ShowLocation("验证码输入有误。");
 74            }
 75            else
 76            ...{
 77                GustBook.Model.Admin mo = new GustBook.Model.Admin();
 78                mo.AdminName = TextBox1.Text.Trim();
 79                mo.PassWord = TextBox2.Text.Trim();
 80
 81                GustBook.BLL.Admin bll = new GustBook.BLL.Admin();
 82                if (bll.ulogin(mo))
 83                ...{
 84                    Panel1.Visible = false;
 85                    //Session.Add("nName", mo.AdminName);
 86                    Session["nName"] = mo.AdminName;
 87                    Response.Redirect("default.aspx");
 88                }
 89                else
 90                ...{
 91                    GustBook.DBUtility.ShowMessagae sm = new GustBook.DBUtility.ShowMessagae();
 92                    sm.ShowLocation("请检查用户名和密码是否正确！！");
 93                }
 94            }
 95        }
 96
 97        protected void AspNetPager1_PageChanged(object sender, EventArgs e)
 98        ...{
 99            GetList();
100        }
101    }
102}
103