IPortableDeviceValues::GetKeyValue method

The GetKeyValue method retrieves a PROPERTYKEY value specified by a key.

Syntax

C++
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HRESULT GetKeyValue(
  [in]  REFPROPERTYKEY key,
  [out] PROPERTYKEY    *pValue
);

Parameters

key [in]

A REFPROPERTYKEY key that specifies the item to retrieve.

pValue [out]

Pointer to the retrieved PROPERTYKEY value.

Return value

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

Return codeDescription
S_OK

The method succeeded.

DISP_E_TYPEMISMATCH

The property specified by key is not a PROPERTYKEY type.

HRESULT_FROM_WIN32(ERROR_NOT_FOUND)

The property specified by key is not in the collection.

 

Requirements

Header
PortableDeviceTypes.h

Library
PortableDeviceGUIDs.lib

See also

IPortableDeviceValues Interface
IPortableDeviceValues::SetKeyValue

 

 

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