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IPortableDeviceValues::GetIPortableDeviceValuesCollectionValue method (portabledevicetypes.h)

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Retrieves an IPortableDeviceValuesCollection (type VT_UNKNOWN) value specified by a key.

Syntax

HRESULT GetIPortableDeviceValuesCollectionValue(
  [in]  REFPROPERTYKEY                  key,
  [out] IPortableDeviceValuesCollection **ppValue
);

Parameters

[in] key

A REFPROPERTYKEY key that specifies the item to retrieve.

[out] ppValue

Address of a variable that receives a pointer to the retrieved IPortableDeviceValuesCollection interface. The caller is responsible for calling Release on the retrieved interface.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK
 The method succeeded.
DISP_E_TYPEMISMATCH
 The property specified by key is not an IPortableDeviceValuesCollection interface.
HRESULT_FROM_WIN32(ERROR_NOT_FOUND)
 The property specified by key is not in the collection.

Remarks

None.

Requirements

Requirement Value
Target Platform Windows
Header portabledevicetypes.h

See also

IPortableDeviceValues Interface

SetIPortableDeviceValuesCollectionValue