public void ManageLesson()
{
Console.WriteLine("Lesson is begins!");
Mark mark1 = new Mark(teacher, pupil_group.pupils[0], "home work", 10);
Mark mark2 = new Mark(teacher, pupil_group.pupils[1], "class work", 10);
Mark mark3 = new Mark(teacher, pupil_group.pupils[2], "good actions", 10);
Mark mark4 = new Mark(teacher, pupil_group.pupils[3], "home work", 10);
Mark[] marksss = new Mark[] { mark1, mark2, mark3, mark4};
marks.Add(mark1);
marks.Add(mark2);
marks.Add(mark3);
marks.Add(mark4);
foreach(var mark in marks)
{
mark.Show();
}
XmlSerializer formatter = new XmlSerializer(typeof(Mark[]));
using (FileStream fs = new FileStream("../../people.xml", FileMode.OpenOrCreate))
{
formatter.Serialize(fs, marksss);
}
Console.WriteLine("Lesson is finished!");
}
// non-static methods
public void GiveMark(Lecture lecture, Mark mark)
{
if (lecture.studyGroup.listOfPupils.Contains(mark.pupil) == false)
{
throw new InvalidOperationException("In Teacher.GiveMark(StudyGroup, Mark, Pupil): there isn't this pupil in this group.");
}
lecture.marks.Add(mark);
}
