expression.PrinterOrientation As PrinterOrientationOption
where expression is a variable that represents a Printing Object
Gets or sets the printer page orientation used by Reflection. Changing the value of this property affects printing done by Reflection, but does not change your operating system's printer settings.
expression.PrinterOrientation As PrinterOrientationOption
When the PrinterColumnsSetOrientation property is True, Reflection automatically sets printer page orientation based on the current value of the PrinterColumns property.