private static string GetDate(SavePortfolioTransactionsSummaryRequest summaryRequest,
                               ImportXlsSheetDetail importXlsSheetDetail)
 {
     if (importXlsSheetDetail.Value.Contains("00:00"))
     {
         return(importXlsSheetDetail.Value);
     }
     return(null);
 }
 private static decimal?GetDouble(SavePortfolioTransactionsSummaryRequest summaryRequest,
                                  ImportXlsSheetDetail importXlsSheetDetail)
 {
     if (importXlsSheetDetail.Value != "0" && importXlsSheetDetail.Value.IsNumeric())
     {
         return(decimal.Parse(importXlsSheetDetail.Value, CultureInfo.InvariantCulture));
     }
     return(null);
 }