private void detach_dnn1_UserProfiles(dnn1_UserProfile entity)
 {
     this.SendPropertyChanging();
     entity.dnn1_User = null;
 }
 partial void Updatednn1_UserProfile(dnn1_UserProfile instance);
 partial void Deletednn1_UserProfile(dnn1_UserProfile instance);
 partial void Insertdnn1_UserProfile(dnn1_UserProfile instance);