public JournalViewWindow(int teacherID)
{
InitializeComponent();
this.TeacherID = teacherID;
this.teacherGrades = AttendanceJournalDAL.GetTeacherGrades(this.TeacherID);
this.teacherSubjects = AttendanceJournalDAL.GetTeacherSubjects(this.TeacherID);
if (this.teacherSubjects == null)
{
MessageBox.Show("Error occured! Teacher tells no subjects!");
this.Close();
}
}
private void comboBoxGrade_SelectedIndexChanged(object sender, EventArgs e)
{
studyYears = AttendanceJournalDAL.GetStudyYears(this.TeacherID,
(int)this.teacherGrades[comboBoxGrade.SelectedIndex].GradeNo,
7);
if (studyYears.Count == 0)
{
studyYears.Add(GetCurrentStudyYear());
}
UpdateComboStudyYear();
UpdateGridJournalData();
}
private void UpdateGridJournalData()
{
int yearStart = int.Parse(comboStudyYear.SelectedItem.ToString().Split('-')[0]);
int yearEnd = int.Parse(comboStudyYear.SelectedItem.ToString().Split('-')[1]);
DateTime studyYearStart = new DateTime(yearStart, 9, 1); //1st Septemper
DateTime studyYearEnd = new DateTime(yearEnd, 7, 31); //31st of June
gridJournal.DataSource = AttendanceJournalDAL.BuildDataTable(TeacherID,
(int)this.teacherGrades[comboBoxGrade.SelectedIndex].GradeNo,
this.teacherGrades[comboBoxGrade.SelectedIndex].Section,
this.comboBoxSubject.SelectedItem.ToString(),
studyYearStart,
studyYearEnd);
}
private void JournalViewWindow_Load(object sender, EventArgs e)
{
lblTeacher.Text = TeacherID.ToString();
foreach (Subject s in teacherSubjects)
{
comboBoxSubject.Items.Add(s.Title);
}
comboBoxSubject.SelectedIndex = 0;
comboBoxSubject.SelectedIndexChanged += comboBoxSubject_SelectedIndexChanged;
//init grade ComboBox
foreach (Grade g in this.teacherGrades)
{
comboBoxGrade.Items.Add(g.ToString());
}
comboBoxGrade.SelectedIndex = 0;
//init study year combo box
//comboStudyYear.DataSource = AttendanceJournalDAL.GetStudyYears(TeacherID,
studyYears = AttendanceJournalDAL.GetStudyYears(this.TeacherID,
(int)this.teacherGrades[comboBoxGrade.SelectedIndex].GradeNo,
7);
//-------------------only this order
UpdateComboStudyYear();
UpdateGridJournalData();
//------------------only this order
gridJournal.AllowUserToAddRows = false;
gridJournal.AllowUserToDeleteRows = false;
this.gridJournal.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
this.gridJournal.ColumnHeadersHeight = 55;
gridJournal.CellPainting += DataGridView_CellPaintingRotate; //rotate date header
}