public BDVisitPrice VisitPriceSaveChange(BDVisitPrice _bDVisitPrice)
        {
            try
            {
                // BDVisitPrice operation add & edit

                var dbVisitPrice = _contextDatabase.BDVisitPrices.SingleOrDefault(s => s.VisitPriceID == _bDVisitPrice.VisitPriceID);
                if (dbVisitPrice != null)
                {
                    // Update BDVisitPrice
                    _contextDatabase.Entry(dbVisitPrice).CurrentValues.SetValues(_bDVisitPrice);
                    _contextDatabase.BDVisitPrices.Attach(dbVisitPrice);
                    _contextDatabase.SaveChanges();
                    return(dbVisitPrice);
                }
                else
                {
                    // Insert BDVisitPrice into the database
                    _contextDatabase.BDVisitPrices.Add(_bDVisitPrice);
                    _contextDatabase.SaveChanges();
                    return(_bDVisitPrice);
                }
            }
            catch (Exception ex)
            {
                throw;
            }
            return(null);
        }
        public BDPhysicianSalary PhysicianSalarySaveChange(BDPhysicianSalary _bDPhysicianSalary)
        {
            try
            {
                // BDPhysicianSalary operation add & edit

                var dbPhysicianSalary = _contextDatabase.BDPhysicianSalaries.SingleOrDefault(s => s.PhysicianPriceID == _bDPhysicianSalary.PhysicianPriceID);
                if (dbPhysicianSalary != null)
                {
                    // Update BDPhysicianSalary
                    _contextDatabase.Entry(dbPhysicianSalary).CurrentValues.SetValues(_bDPhysicianSalary);
                    _contextDatabase.BDPhysicianSalaries.Attach(dbPhysicianSalary);
                    _contextDatabase.SaveChanges();
                    return(dbPhysicianSalary);
                }
                else
                {
                    // Insert BDPhysicianSalary into the database
                    _contextDatabase.BDPhysicianSalaries.Add(_bDPhysicianSalary);
                    _contextDatabase.SaveChanges();
                    return(_bDPhysicianSalary);
                }
            }
            catch (Exception ex)
            {
                throw;
            }
            return(null);
        }