public StorageException(StorageErrorCode errorCode, Exception ex)
     : base(errorCode.ToStorageError().Message, ex)
 {
     ErrorCode       = (int)errorCode;
     ProviderMessage = ex?.Message;
 }
 public StorageException(StorageErrorCode errorCode, Exception ex)
     : base(errorCode.ToStorageError().Message, ex)
 {
     ErrorCode = (int) errorCode;
     ProviderMessage = ex?.Message;
 }