コード例 #1
0
        public async Task <IActionResult> Edit(int id, [Bind("Id,name")] Department department)
        {
            if (id != department.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(department);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!DepartmentExists(department.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(department));
        }
コード例 #2
0
        public async Task UpdateAsync(Seller obj)
        {
            // Verefica se existe um vendedor com o ID enviado
            bool hasAny = await _context.Seller.AnyAsync(x => x.Id == obj.Id);

            if (!hasAny)
            {
                throw new NotFoundException("ID not Found");
            }

            // Interceptar Exceção de acesso a dados e relançar em nivel de serviço
            try
            {
                _context.Update(obj);
                await _context.SaveChangesAsync();
            }
            catch (DbConcurrencyException e)
            {
                throw new DbConcurrencyException(e.Message);
            }
        }