IPrintCoreHelperUni::EnumOptions method (prcomoem.h)
The IPrintCoreHelperUni::EnumOptions method gets a list of available options for the given feature.
Syntax
HRESULT EnumOptions(
[in] PCSTR pszFeatureKeyword,
[out] PCSTR * [] pOptionList,
[out] DWORD *pdwNumOptions
);
Parameters
[in] pszFeatureKeyword
An ANSI character string that contains the feature whose options are requested.
[out] pOptionList
A pointer to an array of ANSI character strings that contain all of the options for the feature specified in the pszFeatureKeyword parameter. IPrintCoreHelperUni::EnumOptions is responsible for allocating the memory for the array. The last element of the array must be a NULL string.
[out] pdwNumOptions
A pointer to a variable that receives the number of options in the option array that is pointed to by the pOptionList parameter.
Return value
IPrintCoreHelperUni::EnumOptions should return S_OK if the operation succeeds. Otherwise, this method should return a standard COM error code.
Remarks
When IPrintCoreHelperUni::EnumOptions returns, the option list contains all options, regardless of constraints or other factors.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | prcomoem.h (include Prcomoem.h) |