Esempio n. 1
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                Maticsoft.BLL.Product probll = new Maticsoft.BLL.Product();
                int recordCount = 0;  //总共有多少条数据
                int pageSize    = 12; //每页大小
                int page        = 1;  //当前第几页
                int pagecount;

                if (Request.QueryString["page"] != null)
                {
                    if (Request.QueryString["page"].ToString() != "")
                    {
                        page = int.Parse(Request.QueryString["page"].ToString());
                    }
                }
                recordCount = probll.getproCount("");
                int pageCont = recordCount / pageSize + 1;
                if (recordCount % pageSize == 0)
                {
                    pageCont--;
                }
                DataSet ds = probll.getproList(pageSize * (page - 1), pageSize, "");
                datapro.DataSource   = ds;
                datapro.DataKeyField = "ProID";
                datapro.DataBind();
                if (ds.Tables[0].Rows.Count > 0)
                {
                    this.lblpage.Text += "共有<b>" + recordCount + "</b>条记录&nbsp; ";
                    this.lblpage.Text += "当前第<b>" + page + "</b>页&nbsp;&nbsp;";
                    if (page == 1)
                    {
                        this.lblpage.Text += "首页&nbsp;";
                        this.lblpage.Text += "上一页&nbsp;";
                    }
                    else
                    {
                        this.lblpage.Text += "<a href='product.aspx?page=" + 1 + "  '>首页</a>&nbsp;";
                        this.lblpage.Text += "<a href='product.aspx?page=" + (page - 1).ToString() + " '>上一页</a>&nbsp;";
                    }
                    if (page == pageCont)
                    {
                        this.lblpage.Text += "下一页&nbsp;";
                        this.lblpage.Text += "尾页&nbsp;";
                    }
                    else
                    {
                        this.lblpage.Text += "<a href='product.aspx?page=" + (page + 1).ToString() + " '>下一页</a>&nbsp;";
                        this.lblpage.Text += "<a href='product.aspx?page=" + pageCont.ToString() + " '>尾页</a>&nbsp;";
                    }
                }
            }
        }