admin/discusslist.aspx.cs

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

namespace BookMS.admin
{
    public partial class discuss : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["admin"] == null)
                Response.Redirect("adminlogin.aspx");
            if(!IsPostBack)
                DataInit();
        }
        void DataInit()
        {
            string sql = "SELECT discuss.id,visitor.name visitorname,visitor.id visitorid,discuss.[time],discuss.main discussmain,discuss.bookid,book.name bookname FROM discuss INNER JOIN visitor ON discuss.visitorid = visitor.id INNER JOIN book ON discuss.bookid = book.id ORDER BY discuss.[time] DESC";
            DataSet ds = new DataSet();
            Connect connect = new Connect();
            connect.FillDataSet(ds,sql,"discuss");
            rep_discusslist.DataSource = ds;
            rep_discusslist.DataBind();
        }

        protected void rep_discusslist_ItemCommand(object source, RepeaterCommandEventArgs e)
        {
                DiscussDao discussDao = new DiscussDao();
                Connect connect = new Connect();
                discussDao.DeleteDiscussById(Convert.ToInt32(e.CommandArgument));
                DataInit();
        }
    }
}