private void detach_Subj_Teaches(Subj_Teach entity) { this.SendPropertyChanging(); entity.Subject = null; }
partial void DeleteSubj_Teach(Subj_Teach instance);
private void attach_Subj_Teaches(Subj_Teach entity) { this.SendPropertyChanging(); entity.Subject = this; }
partial void InsertSubj_Teach(Subj_Teach instance);
partial void UpdateSubj_Teach(Subj_Teach instance);