public static void RelateCoursesToTrainers() { using (MyContext db = new MyContext()) { Console.WriteLine("Please add Course to the Trainer using the ID's from the lists"); GetAllTrainers(); CourseManager.GetAllCourses(); Console.Write("Select the Trainer id from the list you want to add a course: "); int id_t = Convert.ToInt32(Console.ReadLine()); Console.Write("Select the Course id from the list you want to add to the Trainer: "); int id_c = Convert.ToInt32(Console.ReadLine()); Trainer T = new Trainer(); Trainer T1 = db.Trainers.Find(id_t); Course C = new Course(); Course C1 = db.Courses.Find(id_c); T1.Courses.Add(C1); db.SaveChanges(); Console.WriteLine("\nCourse successfully submitted to the trainer"); } }
public static void RelateStudentsCourses() { using (MyContext db = new MyContext()) { GetAllStudents(); CourseManager.GetAllCourses(); Console.WriteLine("Please relate the students and the courses using their ID's"); Console.Write("Select a course id from the course list: "); int id_C = Convert.ToInt32(Console.ReadLine()); Course C = new Course(); Course C1 = db.Courses.Find(id_C); Student S = new Student(); Console.Write("Select a Student id from the students list: "); int id_s = Convert.ToInt32(Console.ReadLine()); Student S1 = db.Students.Find(id_s); S1.Courses.Add(C1); db.SaveChanges(); Console.WriteLine("Input has been successfully submitted\n"); } }