ISpObjectTokenCategory::GetDataKey

ISpObjectTokenCategory::GetDataKey gets the data key associated with a specific location.

HRESULT GetDataKey(
   SPDATAKEYLOCATION   spdkl,
   ISpDataKey        **ppDataKey
);

Parameters

spdkl: [in] The registry's top-level node to be searched.
ppDataKey: [out] The data key interface associated with the location spdkl.

Return values

Value	Description
S_OK	Function completed successfully.
SPERR_UNINITIALIZED	Data key interface is not initialized.
E_POINTER	ppDataKey is invalid or bad.
FAILED(hr)	Appropriate error message.

Example

The following code snippet retrieves the data key associated with the local computer registry for SPCAT_VOICES.

HRESULT hr;

CComPtr<ISpObjectTokenCategory> cpSpCategory;
CComPtr<ISpDataKey> cpSpDataKey;

hr = SpGetCategoryFromId(SPCAT_VOICES, &cpSpCategory);
//Check return code

hr = cpSpCategory->GetDataKey(SPDKL_LocalMachine, &cpSpDataKey);
//Check return code

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