void SubjectAddedHandler(object sender, SubjectEventArgs e) { AddSubject(e.Subject); }
void SubjectRemovedHandler(object sender, SubjectEventArgs e) { RemoveSubject(e.Subject); }
void SubjectAddedHandler(object sender, SubjectEventArgs e) { AddSubject(e.Subject); }
void SubjectRemovedHandler(object sender, SubjectEventArgs e) { RemoveSubject(e.Subject); }