public List <Teacher> GetAllTeachers(string _order = null)
{
List <Teacher> teachers = new List <Teacher>();
bool succes = true;
if (_order == null)
{
succes = teacherDA.LoadTeachers(teachers);
}
else
{
succes = teacherDA.LoadTeachers(teachers, _order);
}
int index = 0;
if (succes)
{
for (; index < teachers.Count; index++)
{
if (teachers[index].ID == "AD999999")
{
teachers.Remove(teachers[index]);
index--;
continue;
}
string classID = null;
teacherDA.GetInchargeClass(teachers[index].ID, ref classID);
if (classID != null)
{
teachers[index].Type = Teacher.TeacherType.FormerTeacher;
teachers[index].FormClassID = classID;
}
//teachers[index].Avatar = ImageHelper.BytesToImage(avatars[teachers[index].ID]);
}
}
return(teachers);
}
