Add SubReport At Runtime

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Hi ,
I am create a report and named it MainReport.rpt
i want to user this report for all application reports ,only the report body can change (some Header and Footer) , i put a subreport object int the main report and i need to load the report at runtime when i am use the MainReport.subreports[0].OpenSubreport(reportName) i get a error ,
please help me how i can load the desired report in the subreport object

Posted 19-Jun-12 11:56am

HassanChaaban

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ShaikhM 19-Jun-12 23:54pm

please provide more detail. Whats the error. Also how have you linked the Main report and subreport. This is very little information to provide a solution.

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SoumenBanerjee · Answer 1 · 2012-06-26T03:21:00

You can try this

create eventhandler at the time of main report loading

C#

ReportViewer1.LocalReport.SubreportProcessing += new SubreportProcessingEventHandler(LocalReport_SubreportProcessing);

then

C#

void LocalReport_SubreportProcessing(object sender, SubreportProcessingEventArgs e)
    {
        String param= e.Parameters[0].Values[0];

        ReportDataSource datasource = new ReportDataSource("subrptdatasourcename",subrptdatasource);
        e.DataSources.Add(datasource);
    }