AccessHelper/Default.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page
{
    AccessHelper helper = new AccessHelper();
    string cond = "caid=6";
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            helper.CreateCommand("select count(*) from news where "+cond);
            anp.RecordCount = int.Parse(helper.ExecuteScalar());
            bindrep();
        }
    }
    protected void anp_PageChanged(object sender, EventArgs e)
    {
        bindrep();
    }

    private void bindrep()
    {
        int pagesize = anp.PageSize;
        int pageindex = anp.CurrentPageIndex;
        gv.DataSource = helper.FengYe("(news n inner join newsca ca on n.caid=ca.id)", "*", "createdate", "desc", cond, pagesize, pageindex);
        gv.DataBind();
    }
}