2020-09-01 09:33发布
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你好,
我们可以跳过查看器的显示步骤,而直接以PDF或其他格式导出报告文件吗?
非常感谢您!
谢尔顿
这是不使用查看器的一种导出方式:
私有无效lstExportFormatType_SelectedIndexChanged(对象发送者,EventArgs e) { //单击导出ENUM时将填充 字符串ExportTypeSelected = lstExportFormatType.SelectedItem.ToString(); 如果(ExportTypeSelected ==" crReportExportFormatCrystalReports") #region RPT { //这项工作不会改变 //这将获取报告名称,并将导出名称设置为与扩展名相同的名称 字符串outputFileName =""; 字符串MyRptName = rpt.FileName.ToString(); outputFileName = MyRptName.Substring(9,rpt.FileName.Length-9); outputFileName = outputFileName.Substring(0,(outputFileName.Length-4))+" 1.rpt"; 尝试 { 如果(File.Exists(outputFileName)) { File.Delete(outputFileName); } CrystalDecisions.ReportAppServer.ReportDefModel.RPTExportFormatOptions RasRPTExpOpts = new RPTExportFormatOptions(); 尝试 { RasRPTExpOpts = rptClientDoc.get_SavedExportOptions(CrReportExportFormatEnum.crReportExportFormatCrystalReports); } 抓住(前例外) { btnSQLStatement.Text ="错误:" + ex.Message; //返回; } //现在设置它们: //RasPDFExpOpts.CreateBookmarksFromGroupTree = false; //RasPDFExpOpts.EndPageNumber = 1; //RasPDFExpOpts.StartPageNumber = 1; CrystalDecisions.ReportAppServer.ReportDefModel.ExportOptions exportOpts1 =新的CrystalDecisions.ReportAppServer.ReportDefModel.ExportOptions(); exportOpts1.ExportFormatType = CrReportExportFormatEnum.crReportExportFormatCrystalReports; exportOpts1.FormatOptions = RasRPTExpOpts; //和导出 rptClientDoc.PrintOutputController.ExportEx(exportOpts1).Save(outputFileName,true); MessageBox.Show("导出到RPT已完成。注意:报告为* 1.RPT","",MessageBoxButtons.OK,MessageBoxIcon.Information); } 抓住(前例外) { btnSQLStatement.Text ="错误:" + ex.Message; 返回; } //这项工作不会改变 } #endregion RPT 如果(ExportTypeSelected ==" crReportExportFormatMSExcel") #region MSExcel { //这项工作不会改变 //这将获取报告名称,并将导出名称设置为与扩展名相同的名称 字符串outputFileName =""; 字符串MyRptName = rpt.FileName.ToString(); outputFileName = MyRptName.Substring(9,rpt.FileName.Length-9); outputFileName = outputFileName.Substring(0,(outputFileName.Length-3))+" xls"; 尝试 { 如果(File.Exists(outputFileName)) { File.Delete(outputFileName); } CrystalDecisions.ReportAppServer.ReportDefModel.ExcelExportFormatOptions RasXLSExpOpts = new ExcelExportFormatOptions(); RasXLSExpOpts = rptClientDoc.get_SavedExportOptions(CrReportExportFormatEnum.crReportExportFormatMSExcel); //textBox1 =" Excel-BaseAreaGroupNumber:" + RasXLSExpOpts.BaseAreaGroupNumber.ToString()+" \ n"; //textBox1 + =" Excel-BaseAreaType:" + RasXLSExpOpts.BaseAreaType.ToString()+" \ n"; //textBox1 + =" Excel-FormulaExportPageAreaType:" + RasXLSExpOpts.ExportPageAreaPairType.ToString()+" \ n"; //textBox1 + =" Excel-ExportPageBreaks:" + RasXLSExpOpts.ExportPageBreaks.ToString()+" \ n"; //textBox1 + =" Excel-ConstantColWidth:" + RasXLSExpOpts.ConstantColWidth.ToString()+" \ n"; //textBox1 + =" Excel-ConvertDatesToStrings:" + RasXLSExpOpts.ConvertDatesToStrings.ToString()+" \ n"; //textBox1 + =" Excel-StartPageNumber:" + RasXLSExpOpts.StartPageNumber.ToString()+" \ n"; //textBox1 + =" Excel-EndPageNumber:" + RasXLSExpOpts.EndPageNumber.ToString()+" \ n"; //textBox1 + =" Excel-ExportPageBreaks:" + RasXLSExpOpts.ExportPageBreaks.ToString()+" \ n"; //textBox1 + =" Excel-MRelativeObjectPosition:" + RasXLSExpOpts.MaintainRelativeObjectPosition.ToString()+" \ n"; //textBox1 + =" Excel-ShowGridlines:" + RasXLSExpOpts.ShowGridlines.ToString()+" \ n"; //textBox1 + =" Excel-UseConstantColWidth:" + RasXLSExpOpts.UseConstantColWidth.ToString()+" \ n"; btnReportObjects.Text + =" Excel-ExcelTabHasColumnHeadings:" + RasXLSExpOpts.ExcelTabHasColumnHeadings +" \ n"; //现在设置它们: //RasXLSExpOpts.BaseAreaType = CrAreaSectionKindEnum.crAreaSectionKindPageHeader; //RasXLSExpOpts.UseConstantColWidth = false; //RasXLSExpOpts.ShowGridlines = false; //RasXLSExpOpts.StartPageNumber = 3; //RasXLSExpOpts.EndPageNumber = 10; RasXLSExpOpts.ExcelTabHasColumnHeadings = true; //保存修改后的信息 rptClientDoc.set_SavedExportOptions(CrReportExportFormatEnum.crReportExportFormatMSExcel,RasXLSExpOpts); CrystalDecisions.ReportAppServer.ReportDefModel.ExportOptions exportOpts1 =新的CrystalDecisions.ReportAppServer.ReportDefModel.ExportOptions(); exportOpts1.ExportFormatType = CrReportExportFormatEnum.crReportExportFormatMSExcel; exportOpts1.FormatOptions = RasXLSExpOpts; //显示开始时间 DateTime dtStart; 时间跨度差异; dtStart = DateTime.Now; btnReportObjects.Text + ="报表导出已开始:" + dtStart +" \ r \ n"; //和导出 rptClientDoc.PrintOutputController.ExportEx(exportOpts1).Save(outputFileName,true); 差异= DateTime.Now.Subtract(dtStart); btnReportObjects.Text + ="报告导出完成于:" + Difference.Minutes.ToString()+":" + Difference.Seconds.ToString()+" \ r \ n"; MessageBox.Show("导出到Excel已完成","",MessageBoxButtons.OK,MessageBoxIcon.Information); } 抓住(前例外) { btnSQLStatement.Text ="错误:" + ex.Message; 返回; } //这项工作不会改变 } #endregion MSExcel
Don
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这是不使用查看器的一种导出方式:
Don
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