//Ask user number of entries, then creates object and calls method to fill data then stores to list
private static void AddTrainer()
{
Console.WriteLine("How many entries would you like to make ? ");
int times = InputMinMax(1, 10); //wanted to limit entries doesn't make sense for user to have int.Max entries
//we can change max value anytime
for (int i = 1; i <= times; i++)
{
Console.Clear();
ShowData.ShowCourses(Courses);
Trainer myTrainer = new Trainer();
Console.WriteLine("Select the course to add the trainer (number). ");
int num = InputMinMax(1, Courses.Count) - 1;
myTrainer.FillData();
if (Courses[num].CheckTrainer(myTrainer))
{
EntryAlreadyExist();
PressKeyToContinue();
}
else
{
Trainers.Add(myTrainer);
Courses[num].AddTrainer(myTrainer);
Console.Clear();
ShowData.ShowTrainers(Trainers);
PressKeyToContinue();
}
}
}
//Dissplays application's display data menu
private static void DisplaydataMenu()
{
Console.Clear();
WriteInColor(schoolName, ConsoleColor.Yellow);
WriteInColor("\n\n1.", ConsoleColor.Green);
WriteInColor(" Show Courses\n", ConsoleColor.Cyan); //show all information on course
WriteInColor("2.", ConsoleColor.Green);
WriteInColor(" Show Trainers\n", ConsoleColor.Cyan); //show all info on trainers
WriteInColor("3.", ConsoleColor.Green);
WriteInColor(" Show Students\n", ConsoleColor.Cyan); //show all info students
WriteInColor("4.", ConsoleColor.Green);
WriteInColor(" Show Assignements\n", ConsoleColor.Cyan); //show all assignement info
WriteInColor("5.", ConsoleColor.Green);
WriteInColor(" Show Trainers per Course\n", ConsoleColor.Cyan); //show trainers per course
WriteInColor("6.", ConsoleColor.Green);
WriteInColor(" Show Students per Course\n", ConsoleColor.Cyan); //show students per course
WriteInColor("7.", ConsoleColor.Green);
WriteInColor(" Show Assignement per Course\n", ConsoleColor.Cyan); //show assignement per course
WriteInColor("8.", ConsoleColor.Green);
WriteInColor(" Show Assignements per Student\n", ConsoleColor.Cyan); //show assignement per student
WriteInColor("9.", ConsoleColor.Green);
WriteInColor(" Show Student with more than one Course\n", ConsoleColor.Cyan); //show students with more than one course
WriteInColor("10.", ConsoleColor.Green);
WriteInColor(" Return\n", ConsoleColor.Red);
Console.Write(Environment.NewLine);
int selection = InputMinMax(1, 10);
switch (selection)
{
case 1: ShowData.ShowCourses(Courses);
PressKeyToContinue();
DisplaydataMenu();
break;
case 2:
ShowData.ShowTrainers(Trainers);
PressKeyToContinue();
DisplaydataMenu();
break;
case 3:
ShowData.ShowStudents(Students);
PressKeyToContinue();
DisplaydataMenu();
break;
case 4:
ShowData.ShowAssignements(Assignements);
PressKeyToContinue();
DisplaydataMenu();
break;
case 5:
ShowData.ShowTrainerPerCourse(Courses);
PressKeyToContinue();
DisplaydataMenu();
break;
case 6:
ShowData.ShowStudentsPerCourse(Courses);
PressKeyToContinue();
DisplaydataMenu();
break;
case 7:
ShowData.ShowAssignementPerCourse(Courses);
PressKeyToContinue();
DisplaydataMenu();
break;
case 8:
ShowData.ShowAssignementPerStudent(Students);
PressKeyToContinue();
DisplaydataMenu();
break;
case 9:
ShowData.ShowStudentsWithManyCourses(Students);
PressKeyToContinue();
DisplaydataMenu();
break;
case 10: ShowMainMenu();
break;
default: InvalidSelection();
DisplaydataMenu();
break;
}
}