private static void GetStudentList() { StudentByGroup = new Dictionary <String, List <String> >(); for (int GroupIndex = 0; GroupIndex < Groups.Count; GroupIndex++) { String SubjectID = AlgorithmRunner.GetSubjectID(Groups[GroupIndex]); String ClassList = AlgorithmRunner.GetClassList(Groups[GroupIndex]); IEnumerable <String> Result = InputHelper.db.Database.SqlQuery <String>("select sinhvien.MaSinhVien from pdkmh, sinhvien " + "where pdkmh.MaSinhVien = sinhvien.MaSinhVien " + "and MaMonHoc = '" + SubjectID + "' " + "and pdkmh.Nhom in(" + ClassList + ") " + "order by (Ten + Ho)"); StudentByGroup.Add(Groups[GroupIndex], Result.ToList <String>()); } GroupsRoom = new List <Room> [Groups.Count]; GroupsRoomStudents = new List <String> [Groups.Count][]; }