在asp net中以编程方式将水晶报告导出为没有临时文件的pdf

问题描述

如何在没有临时文件的情况下在 asp 网络中以编程方式将水晶报告导出为 pdf 从服务器到最终用户.如果我们删除临时文件夹的写访问权限，则会导致错误.我们的管理员不授予访问权限.是否可以为最终用户将水晶报告导出为 pdf 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

像这样的

 {
        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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