public int SubjectInsert() { Console.Clear(); Console.WriteLine("Choose the subject for the trainer:"); List <Subject> subjects = new SubjectService().SetList(); subjects.ForEach(x => Console.WriteLine($"{x.SubjectId}.{x.SubjectName}")); Console.Write("------\n>"); int temp = IntegerId <Subject>(subjects); return(temp); }
public List <Trainer> SetList() { List <Trainer> trainers = new List <Trainer>(); trainers = GetAll <Trainer>(query); List <Subject> subjects = new SubjectService().SetList(); foreach (Trainer trainer in trainers) { Subject subject = subjects.FirstOrDefault(x => x.SubjectId == trainer.SubjectId); if (subject is Subject) { trainer.Subject = subject.SubjectName; } } return(trainers); }