public async Task <IActionResult> Edit(int id, [Bind("TaskId,TechMapId,MachineId,WorkerId")] Task task)
        {
            if (id != task.TaskId)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(task);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!TaskExists(task.TaskId))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["MachineId"] = new SelectList(_context.Machines, "Id", "Id", task.MachineId);
            ViewData["TechMapId"] = new SelectList(_context.TechMaps, "TechMapId", "TechMapId", task.TechMapId);
            ViewData["WorkerId"]  = new SelectList(_context.Workers, "WorkerId", "WorkerId", task.WorkerId);
            return(View(task));
        }
        public async Task <IActionResult> Create([Bind("TaskId,TechMapId,MachineId,WorkerId")] Task task)
        {
            if (ModelState.IsValid)
            {
                _context.Add(task);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["MachineId"] = new SelectList(_context.Machines, "Id", "Id", task.MachineId);
            ViewData["TechMapId"] = new SelectList(_context.TechMaps, "TechMapId", "TechMapId", task.TechMapId);
            ViewData["WorkerId"]  = new SelectList(_context.Workers, "WorkerId", "WorkerId", task.WorkerId);
            return(View(task));
        }