IPortableDeviceKeyCollection::GetAt

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IPortableDeviceKeyCollection::GetAt

The GetAt method retrieves a PROPERTYKEY from the collection by index.

Syntax

  HRESULT GetAt(
  const DWORD  dwIndex,
  PROPERTYKEY*  pKey
);

Parameters

dwIndex

[in]  DWORD that contains the index of the key to be retrieved.

pKey

[out]  Pointer to a PROPERTYKEY object.

Return Values

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.
E_INVALIDARG	The index passed in was out of range.
E_POINTER	A required pointer argument was NULL.

Requirements

Header: Defined in PortableDeviceTypes.h

Library: PortableDeviceGUIDs.lib

See Also

• IPortableDeviceKeyCollection Interface

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