public static void insert_seller_review(seller_review_model seller_review)
    {
        My_Connection con = new My_Connection();

        SqlParameter[] p = new SqlParameter[4];

        p[0] = new SqlParameter("@seller_id", seller_review.seller_id);
        p[1] = new SqlParameter("@seller_review_description", seller_review.seller_review_description);
        p[2] = new SqlParameter("@seller_review_date_time", seller_review.seller_review_date_time);
        p[3] = new SqlParameter("@reviwer_name", seller_review.reviwer_name);

        con.insert("sp_seller_review_insert", p);
    }
    public static List <seller_review_model> selectAll()
    {
        List <seller_review_model> li = new List <seller_review_model>();

        My_Connection con = new My_Connection();

        DataSet ds = con.select_all("sp_seller_review_select_all");

        for (int i = 0; i <= ds.Tables[0].Rows.Count - 1; i++)
        {
            DataRow dr = ds.Tables[0].Rows[i];

            seller_review_model seller_review = new seller_review_model();

            seller_review.seller_id = int.Parse(dr["seller_id"].ToString());
            seller_review.seller_review_description = dr["seller_review_description"].ToString();
            seller_review.seller_review_date_time   = DateTime.Parse(dr["seller_review_date_time"].ToString());
            seller_review.reviwer_name = dr["reviwer_name"].ToString();

            li.Add(seller_review);
        }

        return(li);
    }