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The IPrintCoreUI2::DrvUpgradeRegistrySetting method is provided by the Windows XP Pscript5 driver so that Pscript5 user interface plug-ins can update device settings stored in the registry.
Syntax
HRESULT DrvUpgradeRegistrySetting(
HANDLE hPrinter,
PCSTR pFeature,
PCSTR pOption
);
Parameters
hPrinter
Caller-supplied printer handle.
pFeature
Caller-supplied pointer to a string identifying a printer feature name contained in the printer's GPD or PPD file.
pOption
Caller-supplied pointer to a string identifying an option name, associated with the specified feature, contained in the printer's GPD or PPD file.
Return value
The method must return one of the following values.
| Return code | Description |
|---|---|
|
The operation succeeded. |
|
The operation failed. |
|
The method is not implemented. |
Remarks
This method is inherited from the IPrintOemDriverUI COM Interface, which includes a DrvUpgradeRegistrySetting method. The behavior of this method is exactly the same as that of IPrintOemDriverUI::DrvUpgradeRegistrySetting.
This method should be called only by the OEM's IPrintOemUI::UpgradePrinter method.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | prcomoem.h (include Prcomoem.h) |