Gridview Databinding

public partial class Default4 : System.Web.UI.Page
{
    adhousetier.clshouseinfo obj = new adhousetier.clshouseinfo();
    adhousetier.clsfxnhouse objfxn = new adhousetier.clsfxnhouse();
    List<adhousetier.clshouseinfo> objlst = new List<adhousetier.clshouseinfo>();

    private void bind()
    {
        objlst = objfxn.dspkitchen(obj);
       
        GridView1.DataSource = objlst;
        GridView1.DataBind();
        
    }
        protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            bind();
        }

    }
}
 public List<clshouseinfo> dspkitchen(clshouseinfo r)
        {
            SqlCommand cmd = new SqlCommand("dspkitchen", con);
            cmd.CommandType = CommandType.StoredProcedure;
            cmd.Parameters.Add("@kitchenid", SqlDbType.Int).Value = r.kitchenid;
            if (con.State == ConnectionState.Closed)
            {
                con.Open();
            }
            List<clshouseinfo> lst = new List<clshouseinfo>();
            SqlDataReader dr = cmd.ExecuteReader();
            if (dr.HasRows)
            {
                dr.Read();
                clshouseinfo k = new clshouseinfo();
                k.image = dr[1].ToString();
                k.price = Convert.ToInt32(dr[2]);
                lst.Add(k);
            }
            cmd.Dispose();
            con.Close();
            return lst;
        }</clshouseinfo></clshouseinfo></clshouseinfo>