Beispiel #1
0
        public Operation Update(Operation model)
        {
            Operation original = _dbContext.Operations.FirstOrDefault(x => x.OperationID == model.OperationID);

            if (original == null)
            {
                return(null);
            }
            _dbContext.Entry(original).CurrentValues.SetValues(model);
            try
            {
                _dbContext.SaveChanges();
            }
            catch (Exception)
            {
                _dbContext.Entry(original).CurrentValues.SetValues(original);
                throw;
            }
            return(model);
        }