水晶报表输出到一个流,提示无效的输出选项?

Question

OK了,上述代码正确,现在是把流传到客户端后 如何打印预览?我是用的是winform,不是web,用remoting方式.请高手指教?不要生成文件!

Answer 1

/// <summary>
/// 打印一份crystal Report
/// </summary>
/// <param name="reportPath">报表路径</param>
/// <param name="reportSet">报表数据源的DataSet</param>
public void printReport(string reportPath,string PrinterPath,string passWrd)
{
ReportDocument  crystalReportObject=new ReportDocument();
crystalReportObject.Load(reportPath);//"e://temp//crt.rpt"
crystalReportObject.Refresh();
this.SetConnectionInfo(crystalReportObject,passWrd);
//crystalReportObject.PrintOptions.PrinterName =@"\\office1\HP1000";
crystalReportObject.PrintOptions.PrinterName =PrinterPath ;
try
{
crystalReportObject.PrintToPrinter(1,false, 0, 0);
}
catch
{
;
}
finally
{
crystalReportObject.Close();
}

}
public void printReport(string PrinterPath,ReportDocument crystalReportObject)
{ crystalReportObject.PrintOptions.PrinterName =PrinterPath ;
try
{
crystalReportObject.PrintToPrinter(1,false, 0, 0);
}
catch
{
;
}
finally
{
crystalReportObject.Close();
}
// CrystalDecisions.Web.CrystalReportViewer myView=new CrystalDecisions.Web.CrystalReportViewer();
// myView.LogOnInfo
}