public static void HeadMaster()
{
string choice = Console.ReadLine();
switch (choice)
{
case "1":
{
Console.WriteLine("1. Create new Student:");
AddStudent.Add();
break;
}
case "2":
{
Console.WriteLine("2. View All Students:");
AddStudent.View();
break;
}
//case "3":
// {
// Console.WriteLine("3. Update a Student: ");
// AddStudent.Update();
// break;
// }
case "4":
{
Console.WriteLine("4. Delete a Student:");
AddStudent.Delete();
break;
}
default:
DisplayMenu();
break;
}
AddCourse.Add();
AddCourse.View();
AddCourse.Delete();
Console.WriteLine("CRUD on Students");
AddCourse.Add();
AddCourse.View();
AddCourse.Delete();
Console.WriteLine("CRUD on Assignments");
AddCourse.Add();
AddCourse.View();
AddCourse.Delete();
Console.WriteLine("CRUD on Trainers");
AddCourse.Add();
AddCourse.View();
AddCourse.Delete();
}
public static void StudentCRUD()
{
Console.WriteLine("1. Create new Student:");
Console.WriteLine("2. View All Students:");
Console.WriteLine("3. Update a Student: ");
Console.WriteLine("4. Delete a Student:");
Console.WriteLine("5. View Student Per Course");
Console.WriteLine("6. Back to Head Master Menu");
string input = Console.ReadLine();
Console.Clear();
switch (input)
{
case "1":
AddStudent.Add();
break;
case "2":
AddStudent.View();
break;
case "3":
AddStudent.Update();
break;
case "4":
AddStudent.Delete();
break;
case "5":
AddStudent.StudentPerCourse();
break;
case "6":
CrudHeadMaster();
break;
}
}
static void Main(string[] args)
{
while (true)
{
Menu d = new Menu();
while (true)
{
Menu.Roles();
string input = Console.ReadLine();
Console.Clear();
switch (input)
{
case "0":
{
Environment.Exit(0);
break;
}
case "1":
{
Menu.CrudHeadMaster();
string input2 = Console.ReadLine();
Console.Clear();
switch (input2)
{
case "1":
{
Menu.StudentCRUD();
break;
}
case "2":
{
Menu.CourseCRUD();
break;
}
case "3":
{
Menu.AssignmentCRUD();
break;
}
case "4":
{
Menu.TrainerCRUD();
break;
}
}
break;
}
case "2":
{
Menu.Trainer();
break;
}
//case "3":
// {
// Menu.Student();
// break;
// }
}
}
Console.WriteLine("0. Exit");
Console.WriteLine("11. Enter password username:"******"1. Create new Student");
Console.WriteLine("2. Add new Trainer");
Console.WriteLine("3. Add new Assignment");
Console.WriteLine("4. Add new Course");
Console.WriteLine("5. View all Students");
Console.WriteLine("6. View all Courses");
Console.WriteLine("7. View all assignments");
Console.WriteLine("8. View all trainers");
Console.WriteLine("9. Delete an assignment");
Console.WriteLine("10. Delete a trainer");
Console.WriteLine("11. Delete a student");
Console.WriteLine("12. Delete a course");
Console.WriteLine("13.View all the courses, the teachers has enrolled");
Console.WriteLine("14. Update Student");
Console.WriteLine("15. Update Trainer");
Console.WriteLine("16. Update Course");
Console.WriteLine("17. Update Assignment");
Console.WriteLine("18. Create Assignment per Course");
Console.WriteLine("19. Student Per Course");
Console.WriteLine("20. Trainer Per Course");
Console.WriteLine("21. Assignment Per Course");
string choice = Console.ReadLine();
switch (choice)
{
case "0":
Environment.Exit(0);
break;
case "1":
{
//Console.Write("Give student First Name: ");
//string firstname = Console.ReadLine();
//Console.WriteLine("Give student Last Name: ");
//string lastname = Console.ReadLine();
//Console.WriteLine("Give student Date of birth: ");
//DateTime dateofbirth = Convert.ToDateTime(Console.ReadLine());
//Console.WriteLine("Give student Tuition fees: ");
//decimal tuitionfees = Convert.ToDecimal(Console.ReadLine());
//StudentManager.CreateStudent(firstname, lastname, dateofbirth, tuitionfees);
AddStudent.Add();
break;
}
case "2":
{
//Console.WriteLine("Give trainer First Name: ");
//string firstname = Console.ReadLine();
//Console.WriteLine("Give trainer Last Name: ");
//string lastname = Console.ReadLine();
//Console.WriteLine("Give trainer Subject");
//string subject = Console.ReadLine();
//TrainerManager.CreateTrainer(firstname, lastname, subject);
AddTrainer.Add();
break;
}
case "3":
{
//Console.WriteLine("Give a title: ");
//string title = Console.ReadLine();
//Console.WriteLine("Give a description: ");
//string descprition = Console.ReadLine();
//Console.WriteLine("Give submission date and time: ");
//DateTime submission = Convert.ToDateTime(Console.ReadLine());
//Console.WriteLine("Give an oral mark: ");
//int oralmark = Convert.ToInt32(Console.ReadLine());
//Console.WriteLine("Give a total mark: ");
//int totalmark = Convert.ToInt32(Console.ReadLine());
//AssignmentManager.CreateAssignment(title,descprition, submission, oralmark, totalmark);
AddAssignment.Add();
break;
}
case "4":
{
//Console.WriteLine("Give a title: ");
//string title = Console.ReadLine();
//Console.WriteLine("Give a stream: ");
//string stream = Console.ReadLine();
//Console.WriteLine("Give a type: ");
//string type = Console.ReadLine();
//Console.WriteLine("Give a start date: ");
//DateTime startdate = Convert.ToDateTime(Console.ReadLine());
//Console.WriteLine("Give an end date: ");
//DateTime enddate = Convert.ToDateTime(Console.ReadLine());
//CourseManager.CreateCourse(title,stream, type, startdate, enddate);
AddCourse.Add();
break;
}
case "5":
{
//Console.WriteLine("Students: ");
//foreach (var student in StudentManager.GetAllStudents())
//{
// Console.WriteLine(student);
//}
AddStudent.View();
break;
}
case "6":
{
//Console.WriteLine("Courses: ");
//foreach (var course in CourseManager.GetAllCourses())
//{
// Console.WriteLine(course);
//}
AddCourse.View();
break;
}
case "7":
{
//Console.WriteLine("assignments: ");
//foreach (var assignment in AssignmentManager.GetAllAssignments())
//{
// Console.WriteLine(assignment);
//}
AddAssignment.View();
break;
}
case "8":
{
//Console.WriteLine("trainers: ");
//foreach (var trainer in TrainerManager.GetAllTrainers())
//{
// Console.WriteLine(trainer);
//}
AddTrainer.View();
break;
}
case "9":
{
//// DEN LEITOURGEI TO DELETE
//Console.WriteLine("Delete assignment: ");
//string name = Console.ReadLine();
//AssignmentManager.DeleteAssignment(name);
AddAssignment.Delete();
break;
}
case "10":
{
//Console.WriteLine("Delete trainer: ");
//int id = Convert.ToInt32(Console.ReadLine());
//TrainerManager.DeleteTrainer(id);
AddTrainer.Delete();
break;
}
case "11":
{
//// DEN LEITOURGEI TO DELETE
//Console.WriteLine("Delete student: ");
//string name = Console.ReadLine();
//StudentManager.DeleteStudent(name);
AddStudent.Delete();
break;
}
case "12":
{
//Console.WriteLine("Delete course: ");
//string name = Console.ReadLine();
//CourseManager.DeleteCourse(name);
AddCourse.Delete();
break;
}
//case "13":
// {
// Console.WriteLine("Print all teachers with theirs courses");
// foreach (var x in TrainerManager.Include("Course")
// {
// Console.WriteLine(x);
// }
// break;
// }
case "14":
{
AddStudent.Update();
break;
}
case "15":
{
AddTrainer.Update();
break;
}
case "16":
{
AddCourse.Update();
break;
}
case "17":
{
AddAssignment.Update();
break;
}
case "18":
{
//AddAssignment.AssignmentPerCourse();
break;
}
case "19":
{
AddStudent.StudentPerCourse();
break;
}
case "20":
{
AddTrainer.TrainerPerCourse();
break;
}
case "21":
{
AddAssignment.AssignmentPerCourse();
break;
}
default:
break;
}
}
Console.ReadKey();
}