NoData Event (C1Report)

Reports for WPF

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Visual Basic (Declaration)
C#

C1.C1Report Namespace > C1Report Class : NoData Event

Fired when the control starts rendering a report and the data source is empty.

Syntax

Visual Basic
C#

'Declaration
 
Public Event NoData As EventHandler

public event 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;
}

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

C1Report Class
C1Report Members