private void detach_EmpRewards(EmpReward entity)
 {
     this.SendPropertyChanging("EmpRewards");
     entity.Emp = null;
 }
 private void attach_EmpRewards(EmpReward entity)
 {
     this.SendPropertyChanging("EmpRewards");
     entity.Emp = this;
 }
 partial void UpdateEmpReward(EmpReward instance);
 partial void DeleteEmpReward(EmpReward instance);
 partial void InsertEmpReward(EmpReward instance);