ComponentOne FlexReport for WinForms
NoData Event
Example 

C1.Win.FlexReport.4 Assembly > C1.Win.FlexReport Namespace > C1FlexReport Class : NoData Event
Occurs when the report starts rendering and the main report data source is empty.
Syntax
'Declaration
 
Public Event NoData As System.EventHandler
public event System.EventHandler NoData
Remarks

You can use this event to cancel rendering a report when the source recordset is empty.

If you don't cancel the report, it will be rendered as an unbound report (a self-contained report with no underlying data).

Example
The code below cancels a report when it has no data:
private void c1r_NoData(object sender, EventArgs e)
{
    _c1r.Cancel = true;
}
See Also

Reference

C1FlexReport Class
C1FlexReport Members