public static void Ser()
{
List <Student> Journal = new List <Student>();
Marks m1 = new Marks("100");
Marks m2 = new Marks("70");
Marks m3 = new Marks("50");
m1.ToLetter();
m2.ToLetter();
m3.ToLetter();
Student s1 = new Student("ABC", "10", m1);
Student s2 = new Student("DEF", "20", m2);
Student s3 = new Student("HIG", "30", m3);
Journal.Add(s1);
Journal.Add(s2);
Journal.Add(s3);
XmlSerializer XS = new XmlSerializer(typeof(List <Student>));
FileStream FS = new FileStream("C:/Users/Асер/Desktop/PP2/Midterm/1.xml", FileMode.Create, FileAccess.Write);
XS.Serialize(FS, Journal);
FS.Close();
}
public Student(string name, string age, Marks mark)
{
this.name = name;
this.age = age;
this.mark = mark;
}