piPreviewZoom - cDRReport ¶

Methods - Properties - Events

Type¶

Integer

Default¶

100

Arguments¶

None

Description¶

Sets/Gets the preview zoom factor of a report. The contents of the viewer will be zoomed in or out.

This property cannot be accessed before the report OCX object is initialized. This is usually done inside the OpenReport method.

The value can be one of:

Value	Description
`25-500`	Percentage of the original size
`-1`	Zoom to page width
`-2`	Zoom to full (whole) page

DataFlex Framework usage¶

Windows
FlexTron (using Windows views)

Sample¶

Object oReport is a cDRReport
    Set psReportName to 'MyReport.dr'
End_Object

Object oZoomForm is a Form
    Set Label to 'Zoom %:'
End_Object

Object oRunReportButton is a Button
    Set Label to 'Run Report'

    Procedure OnClick
        Integer iFactor

        Send RunReport of oReport

        Get piPreviewZoom of oReport to iFactor
        Set Value of oZoomForm to iFactor
    End_Procedure
End_Object

Object oChangeZoomButton is a Button
    Set Label to 'Zoom to 150%'

    Procedure OnClick
        // Set preview zoom factor of the current report to 150%
        Set piPreviewZoom of oReport to 150
    End_Procedure
End_Object

piPreviewZoom - cDRReport¶