Crystal报告异常:“报告应用程序服务器失败”

时间:2012-12-17 15:41:10

标签: c# visual-studio-2010 crystal-reports xcelsius

我正在运行以下代码:

ReportDocument crystalReport = new ReportDocument();
crystalReport.Load(reportPath);
DataTable dtReportData;
DbUtils.GetSqlResult(dataQuery, out dtReportData);
crystalReport.SetDataSource(dtReportData);

var crDiskFileDestinationOptions = new DiskFileDestinationOptions();
var crFormatTypeOptions = new PdfRtfWordFormatOptions();
crDiskFileDestinationOptions.DiskFileName = pdfFilePath;
crystalReport.PrintOptions.PaperOrientation = PaperOrientation.Landscape;

var crExportOptions = crystalReport.ExportOptions;
{
    crExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
    crExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;
    crExportOptions.DestinationOptions = crDiskFileDestinationOptions;
    crExportOptions.FormatOptions = crFormatTypeOptions;
}

crystalReport.Export(); //PROGRAM FAILS HERE WHEN THE DATATABLE CONTAINS 900 OR MORE ROWS
crystalReport.Close();

当尝试向pdf导出一个报告时,它失败了,该报告将数据源作为一个包含900多行的表。例外是:

  

报告应用程序服务器失败

堆栈跟踪是:

  

在   CrystalDecisions.ReportAppServer.ConvertDotNetToErom.ThrowDotNetException(例外   吃   CrystalDecisions.ReportSource.EromReportSourceBase.ExportToStream(ExportRequestContext   reqContext)at   CrystalDecisions.CrystalReports.Engine.FormatEngine.ExportToStream(ExportRequestContext   reqContext)at   CrystalDecisions.CrystalReports.Engine.FormatEngine.Export(ExportRequestContext   reqContext)at   CrystalDecisions.CrystalReports.Engine.FormatEngine.Export()at   CrystalDecisions.CrystalReports.Engine.ReportDocument.Export()

知道如何解决这个问题吗?

更新

使用Crystal Reports Viewer时,我可以将报表导出为PDF,同时从Crystal Reports Designer执行相同操作会导致错误。在导出水晶报表对象时,有没有一种以编程方式使用查看器库的方法?

0 个答案:

没有答案
相关问题