如何从数据表向水晶报表添加多行

Question

I have a datatable with multiple rows. I want to bind this datatable to a crystal report .

How is it possible?

        Dsprint.Tables.Clear();
        Dsprint.Tables.Add(dtTitle);
        Dsprint.Tables.Add(dtitem);
        ReportDocument Rpt = new ReportDocument();
        string filepath = Application.StartupPath.Replace("bin\\Debug", "") +                   @"\CrystalReports\CryDayReport.rpt";
        Rpt.Load(filepath);
        frmCrystalReportViewer newReportViewer = new frmCrystalReportViewer();
        Rpt.SetDataSource(Dsprint);
        Dsprint.WriteXmlSchema(Environment.CurrentDirectory + "\\DayReport.xsd");
        newReportViewer.crViewer.ReportSource = Rpt;
        newReportViewer.ShowDialog();

Answer 1

You have two options

1) Using Grouping

In this you can create group in Crystal report by ID and Suppress If Duplicate in this field's Property.

2)Suppress if Duplicate.

If Data is Order by ID then this option is also good. Just Right click id field and Select Property and check suppress if Duplicate.