private void btnAdd_Click(object sender, EventArgs e)
{
var newSubject = new Subject();
var addForm = new OneSubjectForm(OneSubjectForm.WorkMode.AddSubject, newSubject);
newSubject = addForm.ShowDialog();
if (newSubject != new Subject())
{
_subjectList.Add(newSubject);
}
_subjectList.Fill();
dgvSubjects.DataSource = typeof(List <Subject>);
dgvSubjects.DataSource = _subjectList.Value;
}
private void btnEdit_Click(object sender, EventArgs e)
{
if (dgvSubjects.SelectedRows.Count == 0)
{
return;
}
var selectedRow = dgvSubjects.SelectedRows[0];
Subject selectedSubject = _subjectList.Find(Convert.ToInt32(selectedRow.Cells[0].Value));
var editForm = new OneSubjectForm(OneSubjectForm.WorkMode.EditSubject, selectedSubject);
Subject newSubject = editForm.ShowDialog();
_subjectList.Replace(selectedSubject.SubjectId, newSubject);
_subjectList.Update();
dgvSubjects.DataSource = typeof(List <Subject>);
dgvSubjects.DataSource = _subjectList.Value;
}