IPortableDeviceValues::GetIPortableDevicePropVariantCollectionValue method

The GetIPortableDevicePropVariantCollectionValue method retrieves an IPortableDevicePropVariantCollection value (type VT_UNKNOWN) specified by a key.

Syntax

C++
Copy 

HRESULT GetIPortableDevicePropVariantCollectionValue(
  [in]  REFPROPERTYKEY                       key,
  [out] IPortableDevicePropVariantCollection **ppValue
);

Parameters

key [in]

A REFPROPERTYKEY key that specifies the item to retrieve.

ppValue [out]

Address of a variable that receives a pointer to the retrieved IPortableDevicePropVariantCollection 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 codeDescription
S_OK

The method succeeded.

DISP_E_TYPEMISMATCH

The property specified by key is not an IPortableDevicePropVariantCollection interface.

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::SetIPortableDevicePropVariantCollectionValue

 

 

Community Additions

ADD
Show: