}//checked
public string GetID(bool acceptNull = false)
{
List <Class> classes = this.teacher.Role == (int)UserPermission.HeadSection ? classHandler.GetList(teacher.SubjectID) : classHandler.GetClasses();
while (true)
{
Console.Write("Mã lớp: ");
string id = Console.ReadLine();
if (acceptNull && id == "")
{
return(id);
}
if (id.Length < 6)
{
Console.WriteLine("Mã lớp gồm 7 kí tự trở lên");
}
else if (classHandler.GetClass(id, classes) != null)
{
Console.WriteLine("Lớp đã tồn tại");
}
else
{
return(id);
}
}
}
public void PrintSelectorTable(List <Assignment> assignments, int position)
{
Console.Clear();
Table table = new Table(100);
table.PrintLine();
table.PrintRow("Mã HP", "Tên HP", "Số tín chỉ", "Mã lớp", "Mã giảng viên", "Học kỳ", "Năm học");
table.PrintLine();
for (int i = 0; i < assignments.Count; i++)
{
Term term = termHandler.GetTerm(assignments[i].TermID);
Class cl = classHandler.GetClass(assignments[i].ClassID);
string teacherID = assignments[i].TeacherID == null ? " " : assignments[i].TeacherID;
if (i == position)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.BackgroundColor = ConsoleColor.Blue;
table.PrintRow(term.ID, term.Name, term.CreditNum.ToString(), cl.ID, teacherID, assignments[i].Semester.ToString(), assignments[i].Year);
Console.ForegroundColor = ConsoleColor.White;
Console.BackgroundColor = ConsoleColor.Black;
}
else
{
table.PrintRow(term.ID, term.Name, term.CreditNum.ToString(), cl.ID, teacherID, assignments[i].Semester.ToString(), assignments[i].Year);
}
}
table.PrintLine();
}
public void GetClass(int cid)
{
var classes = new ClassHandler();
classes.GetClass(cid);
}
