About Crystal Report 10 Word report data fill and display

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Crystal Report 10 version, no longer on the Crystal Report 9 as automatically help you to the subreport set Recordset, you need to add yourself in the program

protected CrystalDecisions.Web.CrystalReportViewer CrystalReportViewer1;

DataSet Newds = new DataSet ();
。

。 Get the data set of the report set to Newsds

DataSet dstmain=biz. Getdatasetlist (Pstart, Pend, pstorename);
NEWSDS.TABLES.ADD (Dstmain.tables[0]. Copy ());//Add the main report dataset

DataSet dstPOS1 = new DataSet ();
DataSet dstPOS2 = new DataSet ();
DstPOS1 = biz. Getdatasetlist (Pstart, Pend, pStoreName1);
DstPOS2 = biz. Getdatasetlist (Pstart, Pend, pStoreName2);
NEWSDS.TABLES.ADD (Dstpos1.tables[0]. Copy ());//Add Child report DataSet
NEWSDS.TABLES.ADD (Dstpos2.tables[0]. Copy ());//Add Child report DataSet

。

Type M_report_type = M_assembly.gettype (reportclassname);//reportclassname is the report name
Object AA = M_assembly.createinstance (m_report_type. FullName);
ReportClass reportengine = (reportclass) m_assembly.createinstance (M_report_type. FullName);

for (int i=1;i<newds.tables.count;i++)//To assign a value to a subreport
{
Reportdocument Osubreport=reportengine.subreports[i-1];
Osubreport.setdatasource (Newds);
}

Reportengine.setdatasource (Newds);
Crystalreportviewer1.reportsource = Reportengine;
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