partial void DeleteActivity_AwardUser(Activity_AwardUser instance);
partial void UpdateActivity_AwardUser(Activity_AwardUser instance);
private void detach_Activity_AwardUser(Activity_AwardUser entity) { this.SendPropertyChanging(); entity.Activity_Awards = null; }
partial void InsertActivity_AwardUser(Activity_AwardUser instance);
private void attach_Activity_AwardUser(Activity_AwardUser entity) { this.SendPropertyChanging(); entity.Activity_Relay = this; }