IPortableDeviceValues::GetStringValue

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IPortableDeviceValues::GetStringValue

The GetStringValue method retrieves a string value (type VT_LPWSTR) specified by a key.

Syntax

  HRESULT GetStringValue(
  REFPROPERTYKEY  key,
  LPWSTR*  pValue
);

Parameters

key

[in]  A REFPROPERTYKEY key that specifies the item to retrieve.

pValue

[out]  Pointer to the retrieved LPWSTR value. The caller is responsible for calling CoTaskMemFree to release the memory.

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.
DISP_E_TYPEMISMATCH The property specified by key is not an LPWSTR type.
HRESULT_FROM_WIN32(ERROR_NOT_FOUND) The property specified by key is not in the collection.

Requirements

Header: Defined in PortableDeviceTypes.h

Library: PortableDeviceGUIDs.lib

See Also

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