public virtual FileResult IndicatorsPageExportToPDF() { var filter = _cacheService.Get <IndicatorsFilterViewModel>(base.FilterCacheKey); var response = _fundService.ExportIndicatorsToPDF(filter.ConvertToDataTableRequest()); if (!response.IsValid) { return(null); } return(File(response.File, "application/doc", "IndicatorsList.pdf")); }