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Sets the page orientation for a printer device.
Source position: printers.pas line 283
protected procedure TPrinter.DoSetOrientation( |
aValue: TPrinterOrientation |
); virtual; |
aValue |
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Page orientation applied to the print device. |
DoSetOrientation is a virtual procedure used to perform actions needed to set the page orientation for a print device. AValue is a value from the TPrinterOrientation enumeration applied to the print device. See TPrinterOrientation for more information about the enumeration values and their meanings. DoSetOrientation is called when a new value is assigned to the Orientation property.
| Remark: | In TPrinter, DoSetOrientation has an empty implementation. It must be overridden in a descendent class to perform actions needed for the operating system / widgetset / printer-related technology used in the implementation. |
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Orientation for the page on the paper. |
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Represents page orientations for printers. |
| Version 3.2 | Generated 2024-02-25 | Home |