SubreportBase.ReportSourceRowCount Property

Returns the number of rows in the data source associated with the report the subreport control currently processes.

Namespace: DevExpress.XtraReports.UI

Assembly: DevExpress.XtraReports.v25.1.dll

NuGet Package: DevExpress.Reporting.Core

Declaration

C#

[Browsable(false)]
public int ReportSourceRowCount { get; }

VB.NET

<Browsable(False)>
Public ReadOnly Property ReportSourceRowCount As Integer

Property Value

Type	Description
Int32	The number of data rows.

Remarks

You can use the ReportSourceRowCount property to conditionally hide the subreport. The following code snippet handles the XRSubreport control’s BeforePrint event and does not display a detail report in a Master-Detail report if the detail report contains no data:

C#

private void xrSubreport1_BeforePrint(object sender, CancelEventArgs e) {
   e.Cancel = ((XRSubreport)sender).ReportSourceRowCount = 0;
}

VB.NET

Private Sub subreport1_BeforePrint(sender As Object, e As System.ComponentModel.CancelEventArgs) Handles subreport1.BeforePrint
   e.Cancel = DirectCast(sender, XRSubreport).ReportSourceRowCount = 0
End Sub