Default.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
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.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            this.Title = "校园网络招聘平台系统";
            SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
            con.Open();
            string SqlStr = "select A.id as id,B.id as jobid,A.jobclass as jobclass,B.companyname as companyname,A.privances as privances,A.jobname as jobname,A.jobnum as jobnum,A.sealarytpe as sealarytpe,A.sealary as sealary ,A.account as jobname,B.account  as username,A.addtime as addtime from Job A left join  Company B ON A.account=B.account ";
            SqlDataAdapter sda = new SqlDataAdapter(SqlStr, con);
            DataSet ds = new DataSet();
            sda.Fill(ds);
            PagedDataSource objPds = new PagedDataSource();
            objPds.DataSource = ds.Tables[0].DefaultView;

            objPds.AllowPaging = true;
            objPds.PageSize = 60;

            int CurPage;
            if (Request.QueryString["Page"] != null)
                CurPage = Convert.ToInt32(Request.QueryString["Page"]);
            else
                CurPage = 1;

            objPds.CurrentPageIndex = CurPage - 1;

            lblCurrentPage.Text = CurPage.ToString();
            lblSumPage.Text = objPds.PageCount.ToString();

            if (!objPds.IsFirstPage)
            {
                this.hyfirst.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + 1;
                lnkPrev.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage - 1);
            }

            if (!objPds.IsLastPage)
            {
                hylastpage.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + objPds.PageCount;

                lnkNext.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage + 1);
            }

            this.dljoblist.DataSource = objPds;
            this.dljoblist.DataBind();
            con.Close();
        }
    }
    //显示字长标题数限制