public bool DeleteReliefRequistion(ReliefRequistion reliefRequistion)
 {
     if(reliefRequistion ==null) return false;
     _unitOfWork.ReliefRequistionRepository.Delete(reliefRequistion);
     _unitOfWork.Save();
     return true;
 }
 public bool EditReliefRequistion(ReliefRequistion Entity)
 {
     throw new NotImplementedException();
 }