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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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