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IPortableDeviceValues::SetGuidValue
The SetGuidValue method adds a new GUID value (type VT_CLSID) or overwrites an existing one.
Syntax
HRESULT SetGuidValue( REFPROPERTYKEY key, REFGUID Value );
Parameters
key
[in] A REFPROPERTYKEY that specifies the item to create or overwrite.
Value
[in] A REFGUID that contains the new value.
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. |
Remarks
If an existing value has the same key that is specified by the key parameter, it overwrites the existing value without any warning.
Requirements
Header: Defined in PortableDeviceTypes.h
Library: PortableDeviceGUIDs.lib
See Also
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