private void lessonBox_SelectedIndexChanged(object sender, EventArgs e)
{
if (lessonBox.SelectedIndex != -1)
{
selectedLesson = (LessonInstance)lessonBox.SelectedItem;
lesIndex = lessonBox.SelectedIndex;
}
RefreshAttendAbsent();
}
public NewTrial(BindingList <Student> allStudents, LessonInstance passed_instance)
{
InitializeComponent();
students = allStudents;
instance = passed_instance;
List <Student> displayStudents = new List <Student>();
displayStudents.AddRange(students);
displayStudents = displayStudents.OrderBy(x => x.FirstName).ThenBy(x => x.LastName).ToList <Student>();
studentBox.DataSource = displayStudents;
studentBox.DisplayMember = "FullName";
studentBox.ValueMember = "ID";
}
//THIS is the primary instance creation method
void CreateDayInstance()
{
foreach (Lesson l in allLessons)
{
if (scheduleCal.SelectionRange.Start.DayOfWeek.ToString() == l.Day)
{
List <Student> absent = new List <Student>();
List <Student> attend = new List <Student>();
List <Student> makeup = new List <Student>();
List <Student> trial = new List <Student>();
foreach (Student s in l.Members)
{
attend.Add(s);
}
LessonInstance instance = new LessonInstance(l.ID, l.Lvl, l.Day, l.Hour, l.Minute, scheduleCal.SelectionStart, l.Teacher, l.Room, l.Members, attend, absent, makeup, trial);
bool exists = false;
//Check for a copy of the instance already by ID and day
foreach (LessonInstance li in allInstances)
{
if (li.ID == instance.ID && li.LessonTime.Day == instance.LessonTime.Day)
{
exists = true;
}
}
//If we are looking at a day in the past, do not create the instance
//if (DateTime.Compare(scheduleCal.SelectionRange.Start, DateTime.Now) > 0)
//{
// if (!exists)
// allInstances.Add(instance);
//}
if (!exists)
{
allInstances.Add(instance);
}
//If the instance exists already, check for any updates in the names
if (exists)
{
foreach (LessonInstance li in allInstances)
{
if (li.ID == instance.ID && li.LessonTime.Day == instance.LessonTime.Day)
{
if (li.Members != instance.Members)
{
li.Members = instance.Members;
foreach (Student s in li.Members)
{
bool sExists = false;
foreach (Student absentS in li.Absent)
{
if (s.ID == absentS.ID)
{
sExists = true;
}
if (s.ID == absentS.ID && s.FullName != absentS.FullName)
{
absentS.FirstName = s.FirstName;
absentS.LastName = s.LastName;
}
}
foreach (Student attendS in li.Attend)
{
if (s.ID == attendS.ID)
{
sExists = true;
}
if (s.ID == attendS.ID && s.FullName != attendS.FullName)
{
attendS.FirstName = s.FirstName;
attendS.LastName = s.LastName;
}
}
//Only update for present or future classes
if (DateTime.Compare(scheduleCal.SelectionRange.Start, DateTime.Now) >= 0)
{
if (!sExists)
{
li.Attend.Add(s);
}
}
}
}
}
}
}
}
}
}