private void btnDelete_Click(object sender, EventArgs e)
{
if (rbDeleteInstructorChoice.Checked == true)
{
var instructorDeleteForm = new InstructorDelete();
instructorDeleteForm.ShowDialog();
}
else
{
var subjectDeleteForm = new SubjectDelete();
subjectDeleteForm.ShowDialog();
}
}
// Delete instructor
public static InstructorDelete.Response Handle(IRepository repository, InstructorDelete.Request request)
{
var container = new EntityStateWrapperContainer();
var depts = repository.GetEntities<Department>(p => p.InstructorID == request.CommandModel.InstructorId);
foreach (var dept in depts)
container.Add(dept.SetInstructorId(null));
var deletedInstructor = repository.GetEntity<Instructor>(
p => p.ID == request.CommandModel.InstructorId,
new EagerLoadingQueryStrategy<Instructor>(
p => p.OfficeAssignment));
container.Add(deletedInstructor.Delete());
var validationDetails = repository.Save(container);
return new InstructorDelete.Response(validationDetails);
}
