public UserInfoRepository(IUserRoleRepository userRoleRepository, IUploadFileInfoRepository uploadFileInfoRepository)
 {
     _userRoleRepository       = userRoleRepository;
     _uploadFileInfoRepository = uploadFileInfoRepository;
 }
 public UploadFileInfoService(IUploadFileInfoRepository UploadFileInfoRepository, IHostEnvironment hostEnvironment)
 {
     _UploadFileInfoRepository = UploadFileInfoRepository;
     _hostEnvironment          = hostEnvironment;
 }