public ActionResult EditDiscount(std_discount mst)
        {
            std_discountMain stdMain = new std_discountMain();

            stdMain.EditDiscount(mst);

            return(RedirectToAction("AllStdDiscountList"));
        }
        public ActionResult AddDiscount(std_discount std)
        {
            try
            {
                std_discountMain main = new std_discountMain();
                main.AddFees(std);
                return(RedirectToAction("AllStdDiscountList"));
            }
            catch
            {
                mst_feesMain mstfess = new mst_feesMain();

                var acc_head = mstfess.account_head();

                IEnumerable <SelectListItem> list1 = new SelectList(acc_head, "acc_id", "acc_name");

                ViewData["acc_id"] = list1;


                ModelState.AddModelError(String.Empty, "Discount on Admission number already applied for the particular account head or Admission number not exist");

                return(View(std));
            }
        }
        private IEnumerable <fees_payment> GetFeesPayment(int sr_num, string session)
        {
            using (MySqlConnection con = new MySqlConnection(ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString()))
            {
                List <fees_payment> payment = new List <fees_payment>();



                out_standingMain outstd       = new out_standingMain();
                std_discount     discount     = new std_discount();
                std_discountMain discountMain = new std_discountMain();

                IEnumerable <out_standing> std = new List <out_standing>();

                std = outstd.AllOutStanding(sr_num, session);

                string query = @"SELECT 
                                    fine, start_date, upper_limit
                                FROM
                                    mst_fine_rule
                                WHERE
                                    session = @session AND acc_id = @acc_id and enable = 1";

                string start_yr = @"SELECT 
                                YEAR(session_start_date)
                            FROM
                                mst_session
                            WHERE
                                session = @session";

                string end_yr = @"SELECT 
                                YEAR(session_end_date)
                            FROM
                                mst_session
                            WHERE
                                session = @session";


                foreach (out_standing val in std)
                {
                    decimal       amt_fine = 0;
                    int           year     = 0;
                    mst_fine_rule result   = con.Query <mst_fine_rule>(query, new { acc_id = val.acc_id, session = val.session }).FirstOrDefault();

                    if (val.month_no >= 4 && val.month_no <= 12)
                    {
                        year = con.Query <int>(start_yr, new { session = val.session }).FirstOrDefault();
                    }
                    else
                    {
                        year = con.Query <int>(end_yr, new { session = val.session }).FirstOrDefault();
                    }

                    if (result != null)
                    {
                        DateTime dt = new DateTime(year, val.month_no, result.start_date);

                        if (dt < System.DateTime.Now.AddMinutes(dateTimeOffSet))
                        {
                            amt_fine = (decimal)((System.DateTime.Now.Date - dt).TotalDays) * result.fine;

                            if (amt_fine >= result.upper_limit)
                            {
                                amt_fine = result.upper_limit;
                            }
                        }
                    }
                    payment.Add(new fees_payment {
                        fine = amt_fine, acc_id = val.acc_id, Fees_type = val.acc_name, amount_to_be_paid = val.outstd_amount, due_amount = val.outstd_amount, serial = val.serial, sr_num = val.sr_number, session = val.session
                    });
                }



                return(payment);
            }
        }