public ActionResult EditFin(mst_fin mst)
        {
            if (mst.fin_end_date < System.DateTime.Now.AddMinutes(dateTimeOffSet) && mst.fin_close == "N")
            {
                ModelState.AddModelError(String.Empty, "Financial year already expire");
                return(View(mst));
            }
            mst_finMain stdMain = new mst_finMain();

            stdMain.EditFin(mst);

            return(RedirectToAction("AllFinList"));
        }