public StorageException(StorageError error, Exception ex)
     : base(error.Message, ex)
 {
     ErrorCode       = error.Code;
     ProviderMessage = ex?.Message;
 }
 public StorageException(StorageError error, Exception ex) : base(error.Message, ex)
 {
     ErrorCode = error.Code;
     ProviderMessage = ex?.Message;
 }