public async Task <ActionResult> Assign([Bind(Include = "ID,EmployeeList,ItemList,MeasuringDeviceList,VehicleList")] AssignmentAssignViewModel assignment)
        {
            try
            {
                if (assignment == null)
                {
                    return(RedirectToAction("Assign", new { ID = assignment.ID }));
                }
                if (ModelState.IsValid)
                {
                    foreach (var emp in assignment.EmployeeList)
                    {
                        if (emp.isSelected)
                        {
                            AssignmentParameters.EmployeeList.Add(new BaseEntity()
                            {
                                ID = emp.ID
                            });
                        }
                    }
                    await Service.AssignAsync(AssignmentParameters);

                    return(RedirectToAction("Details", new { ID = assignment.ID }));
                }
            }
            catch (DataException)
            {
                ModelState.AddModelError("", "Unable to save changes. Try again and if the problem persists see your system administrator.");
            }
            return(RedirectToAction("Assign", new { ID = assignment.ID }));
        }