IPrintCoreHelper::EnumFeatures method (prcomoem.h)
The IPrintCoreHelper::EnumFeatures method gets a list of all available features, including synthesized and core driver-implement features.
Syntax
HRESULT EnumFeatures(
[out] PCSTR * [] pFeatureList,
[out] DWORD *pdwNumFeatures
);
Parameters
[out] pFeatureList
A pointer to an array of ANSI character strings that contain all of the features that are available for the current device. The final array element is indicated by a NULL string. The array elements should be considered constants. The caller does not need to provide a buffer for the array, nor should the caller release the array.
[out] pdwNumFeatures
A pointer to a variable that receives the number of feature keywords in the array that is pointed to by the pFeatureList parameter.
Return value
IPrintCoreHelper::EnumFeatures should return S_OK if the operation succeeds. Otherwise, this method should return a standard COM error code.
Remarks
For Unidrv features, the feature list is based on the GPD view of the configuration file, so features that are surrounded by Ifdef GDL_ENABLED / Endif directives are not visible and will not be reported by IPrintCoreHelper::EnumFeatures.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | prcomoem.h (include Prcomoem.h) |