在C#.Net中将水晶报表导出到TextFile

Question

我正在尝试使用 C#.Net 导出水晶报表，但不幸的是我遇到了错误，因为我在每页指定了几行。尽管我已经指定了大量的行。你能帮我解决这个问题吗？请参阅下面我的代码以供参考。

谢谢你。

   void XportZ()
      {
          try
          {


            cryRpt.Load(@"D:\Arnie Files\Projects\BIR E-journal\ZTapeReport_PwdAdj_v2.1.rpt");
            cryRpt.DataSourceConnections[0].SetConnection("FA17083", "MyDB", "sa", "qwerty");
            cryRpt.SetParameterValue(0, dt_BusinessDate.Value.ToString("MM/dd/yyyy"));
            cryRpt.SetParameterValue(1, "☺" + txt_PosID.Text + "☺");

            ExportOptions.CreateTextFormatOptions().CharactersPerInch = 60;
            ExportOptions.CreateTextFormatOptions().LinesPerPage = 100;
            cryRpt.ExportToDisk(ExportFormatType.Text, @"D:\_AAAAAA\Zreading" + txt_PosID.Text + dt_BusinessDate.Value.ToString("MMddyyyy") + ".txt");

        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message);
            hasError = true;
        }
        finally
        {
            cryRpt.Dispose();
            cryRpt.Close();
        }

    } 

Answer 1

在我看来，ExportToDisk 选项会自动覆盖linesPerPage。尝试执行 Report.Export，这应该可行。

Answer 2

尝试这样的事情：

                ExportOptions exportOpts = new ExportOptions();

                DiskFileDestinationOptions diskOpts = ExportOptions.CreateDiskFileDestinationOptions();
                diskOpts.DiskFileName = @"D:\_AAAAAA\Zreading.txt";

                exportOpts.ExportFormatType = ExportFormatType.Text;

                exportOpts.ExportDestinationType =  ExportDestinationType.DiskFile;

                exportOpts.ExportDestinationOptions = diskOpts;

                TextFormatOptions textFormatOptions = ExportOptions.CreateTextFormatOptions();
                textFormatOptions.CharactersPerInch = 10;
                textFormatOptions.LinesPerPage = 0;

                exportOpts.ExportFormatOptions = textFormatOptions;

                document.Export(exportOpts);