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IPrintOemUni3 COM Interface

Last Updated: 9/16/2016

The IPrintOemUni3 COM interface contains all the methods of, and extends the capabilities of, the IPrintOemUni COM Interface and the IPrintOemUni2 COM Interface.

The following table lists and describes all of the methods provided by the IPrintOemUni3 interface. Rendering plug-ins must define all listed methods. If a method is not needed, it can simply return E_NOTIMPL.



Enables a plug-in to download a pattern to a printer.


Enables a plug-in to override specific PDEV settings.


Enables a plug-in to specify the desired band size on the printed output

For more information, see Implementing Printer Driver COM Interfaces.

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