本文介绍了如何在不通过 Crystal Reports Viewer 的情况下直接打印报表的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我写了这段代码来打印一个水晶报表..但我得到了错误
I wrote this code to print a Crystal report.. but I got error
'缺少参数'...
ReportDocument rdoc = new ReportDocument();
rdoc .Load (Application.StartupPath +"\"+@"REPORTSSalaryReport.rpt");
rdoc.SetDataSource(ds.Tables[0]);
ParameterFields pfs = new ParameterFields();
ParameterField pfv = new ParameterField();
ParameterDiscreteValue pdv1 = new ParameterDiscreteValue();
pfv.Name = "fd";
pdv1.Value = fd;
pfv.CurrentValues.Add(pdv1);
pfs.Add(pfv);
ParameterField pfv1 = new ParameterField();
ParameterDiscreteValue pdv11 = new ParameterDiscreteValue();
pfv1.Name = "td";
pdv11.Value = td;
pfv1.CurrentValues.Add(pdv11);
pfs.Add(pfv1);
ParameterField pfv2 = new ParameterField();
ParameterDiscreteValue pdv12 = new ParameterDiscreteValue();
pfv2.Name = "department";
pdv12.Value = Dept;
pfv2.CurrentValues.Add(pdv12);
pfs.Add(pfv2);
crystalReportViewer1.ParameterFieldInfo = pfs;
crystalReportViewer1.ReportSource = rdoc;
PrinterSettings getprinterName = new PrinterSettings();
rdoc.PrintOptions.PrinterName = getprinterName.PrinterName;
rdoc.PrintToPrinter(1, true, 1, 1);
所以帮助解决这个问题....如何不通过 Crystal Reports Viewer 直接打印?
So help to solve this issue....how to print directly without going through Crystal Reports Viewer?
推荐答案
这么简单
删除这些行:
Remove thes lines:
crystalReportViewer1.ReportSource = objRpt;
crystalReportViewer1.Refresh();
添加这一行:
Add this line:
objRpt.PrintToPrinter(1, false, 0, 0);
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