void PopulateViewModelBatchFromIncomingBatchNumberIfPresent()
        {
            viewModel.BatchNumber = IncomingBatchNumber;

            if (viewModel.BatchNumberIsValid())
            {
                viewModel.RetrieveBatchHistoryData();
                IncomingBatchNumber = string.Empty;
            }
        }
 public override void Execute(object parameter)
 {
     viewModel.RetrieveBatchHistoryData();
 }