How to pass one paramter to sub reports in crystal report

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Hi,
I am developing a crystal report where
I want to pass one parameter from main report column to sub report and other parameter from a text box based on that i need to show 1 record in main report and multiple records in sub report
i have used linking sub report to main report but it is showing me parameterField current value exception. How to resolve it ?

Posted 27-May-14 3:27am

mudassirk

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**Nirav Prabtani** · Answer 1 · 2014-05-27T04:05:00

Solution 1

see this.. :)

Pass parameters to Crystal Reports in asp.net[^]

Passing parameters to Crystal Reports at runtime with c#[^]

How to pass multipal Parameter Value to crystal report..?[^]

Posted 27-May-14 4:05am

Nirav Prabtani

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mudassirk 7-Jun-14 5:01am

//This is to pass parameter to Sub Reports not only main reports

ReportDocument crystalReportDoc = new ReportDocument();

crystalReportDoc.Load(Server.MapPath("~/Folder/Folder2/CrRptXyz.rpt"));

crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text);

crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text, crystalReportDoc.Subreports[0].Name.ToString());
crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text, crystalReportDoc.Subreports[1].Name.ToString());

crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text, crystalReportDoc.Subreports[2].Name.ToString());
crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text, crystalReportDoc.Subreports[3].Name.ToString());

crystalReportDoc.SetDatabaseLogon(UName, Pass, Servername, DBase, Ignore);

Not Working. Parameter missing error for sub report

mudassirk · Answer 2 · 2014-06-05T04:08:00

ReportDocument crystalReportDoc = new ReportDocument();

crystalReportDoc.Load(Server.MapPath("~/Folder/Folder2/CrRptXyz.rpt"));

crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text);

crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text, crystalReportDoc.Subreports[0].Name.ToString());
crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text, crystalReportDoc.Subreports[1].Name.ToString());

crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text, crystalReportDoc.Subreports[2].Name.ToString());
crystalReportDoc.SetParameterValue("@SemName", ddlcourseregin.SelectedItem.Text, crystalReportDoc.Subreports[3].Name.ToString());

crystalReportDoc.SetDatabaseLogon(UName, Pass, Servername, DBase, Ignore);

Not Working parameter missing error for sub report

mudassirk · Answer 3 · 2014-06-08T20:16:00

Solution 3

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Posted 8-Jun-14 20:16pm