在ASP Net中以编程方式将Crystal Report导出为PDF而没有临时文件 [英] export crystal report to pdf without temp file programmatically in asp net

问题描述

如何从服务器到最终用户以编程方式在ASP网络中将Crystal报表导出为pdf而无需临时文件。
如果我们删除temp文件夹的写访问权限，则将导致错误。我们的管理员不提供对其的访问权限。这是将Crystal Report导出为pdf的最终用户的任何选项。
请提出建议。

how to export crystal report to pdf without temp file programmatically in asp net from server to end user. If we remove write access of temp folder , then it will cause error.Our admin not giving access to it.Is that any option to export crystal report to pdf for end user. Please suggest.

        reportDocument.Load(this.MapPath("xyz.rpt"));
        reportDocument.Database.Tables[0].SetDataSource(dsReport.Tables[0]);           
        rptviewer.ReportSource = Salary_reportDocument;
        rptviewer.Visible = true;
        rptviewer.DataBind();
        reportDocument.ExportToHttpResponse(CrystalDecisions.Shared.ExportFormatType.PortableDocFormat, Response, true, "XYZReport");

推荐答案

类似这样的东西

 {
        ExportOptions CrExportOptions ;
        DiskFileDestinationOptions CrDiskFileDestinationOptions = new DiskFileDestinationOptions();
        PdfRtfWordFormatOptions CrFormatTypeOptions = new PdfRtfWordFormatOptions();
        CrDiskFileDestinationOptions.DiskFileName = "c:\\csharp.net-informations.pdf";
        CrExportOptions = cryRpt.ExportOptions;
        {
            CrExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
            CrExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;
            CrExportOptions.DestinationOptions = CrDiskFileDestinationOptions;
            CrExportOptions.FormatOptions = CrFormatTypeOptions;
        }
        cryRpt.Export();
    }
    catch (Exception ex)
    {
        MessageBox.Show(ex.ToString());
    }

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