private void detach_Serv_Benefs(Serv_Benef entity)
 {
     this.SendPropertyChanging();
     entity.Servicio = null;
 }
 private void attach_Serv_Benefs(Serv_Benef entity)
 {
     this.SendPropertyChanging();
     entity.Servicio = this;
 }
 partial void UpdateServ_Benef(Serv_Benef instance);
 partial void DeleteServ_Benef(Serv_Benef instance);
 partial void InsertServ_Benef(Serv_Benef instance);