//edit form closing method to actually edit from each year
private void EditSubjectFormClosing(object subjectForm, EventArgs e)
{
//grabs subject grade from subject form, pull out year
SubjectGrade subjectGradeRecord = (subjectForm as EditClassForm).ClassGrade;
int year = (subjectForm as EditClassForm).Year;
//if year is changed: move courses from the year combobox, indexed subjects by year
if (year != yearComboBox.SelectedIndex)
{
selectedStudent.Subjects[yearComboBox.SelectedIndex].RemoveAt(classBox1.SelectedIndex);
//for loop for adding selected students in subject grade, add new collections
for (int i = selectedStudent.Subjects.Count - 1; i < year; i++)
{
selectedStudent.Subjects.Add(new List <SubjectGrade>());
}
//adds to correct year and remove subject editing from the listbox
selectedStudent.Subjects[year].Add(subjectGradeRecord);
classBox1.Items.RemoveAt(classBox1.SelectedIndex);
}
else
{
//if year wasnt changed: just look at subjects collection and index to it, then overwrites it.
selectedStudent.Subjects[yearComboBox.SelectedIndex][classBox1.SelectedIndex] = subjectGradeRecord;
classBox1.Items[classBox1.SelectedIndex] = subjectGradeRecord;
}
}
public void LoadClassGrade(SubjectGrade classGrade, int year)
{
this.classGrade = classGrade;
YearBox.SelectedIndex = year;
SubjectBox.SelectedIndex = (int)this.classGrade.Subject;
GradeBox.SelectedIndex = (int)this.classGrade.Grade;
}
//adding and categorizing the subject by year
private void NewSubjectFormClosing(object subjectForm, EventArgs e)
{
SubjectGrade subjectGradeRecord = (subjectForm as EditClassForm).ClassGrade;
int year = (subjectForm as EditClassForm).Year;
//for loop to count subjects by the year and organize
for (int i = selectedStudent.Subjects.Count - 1; i < year; i++)
{
selectedStudent.Subjects.Add(new List <SubjectGrade>());
}
if (year != yearComboBox.SelectedIndex)
{
classBox1.Items.Add(subjectGradeRecord);
}
selectedStudent.Subjects[year].Add(subjectGradeRecord);
}