//Delete a Student
private static void Q6()
{
listData.ListStudent();
string menu1 = "Please Enter Student ID to Delete Record";
short studentID = short.Parse(AskInput(menu1));
byte answer = byte.Parse(AskInput("Do you really want to DELETE this Student?\n1:Yes\n0:No"));
if (answer == 1)
{
var deleteStudent = db.StudentGrade.First(s => s.StudentID == studentID);
db.StudentGrade.Remove(deleteStudent);
var deletePerson = db.Person.First(p => p.PersonID == studentID);
db.Person.Remove(deletePerson);
db.SaveChanges();
Success();
}
else
{
ResponseToMenu();
}
}