IPortableDeviceValues::SetIPortableDeviceKeyCollectionValue method

The SetIPortableDeviceKeyCollectionValue method adds a new SetIPortableDeviceKeyCollectionValue value (type VT_UNKNOWN) or overwrites an existing one.

Syntax


HRESULT SetIPortableDeviceKeyCollectionValue(
  [in] REFPROPERTYKEY               key,
  [in] IPortableDeviceKeyCollection *pValue
);

Parameters

key [in]

A REFPROPERTYKEY that specifies the item to create or overwrite.

pValue [in]

Pointer to an IPortableDeviceKeyCollection interface that specifies the new value. The SDK copies a reference to the submitted interface and calls AddRef on it.

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.

 

Remarks

If an existing value has the same key that is specified by the key parameter, it overwrites the existing value without any warning. The existing key memory is released appropriately.

Requirements

Header

PortableDeviceTypes.h

Library

PortableDeviceGUIDs.lib

See also

IPortableDeviceValues Interface
IPortableDeviceValues::GetIPortableDeviceKeyCollectionValue

 

 

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