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IPortableDeviceValues::GetIPortableDeviceValuesValue method
The GetIPortableDeviceValuesValue method retrieves an IPortableDeviceValues value (type VT_UNKNOWN) specified by a key.
Syntax
HRESULT GetIPortableDeviceValuesValue(
[in] REFPROPERTYKEY key,
[out] IPortableDeviceValues **ppValue
);
Parameters
- key [in]
-
A REFPROPERTYKEY key that specifies the item to retrieve.
- ppValue [out]
-
Address of a variable that receives a pointer to the retrieved IPortableDeviceValues interface. The caller is responsible for calling Release on the retrieved interface.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
|
The property specified by key is not an IPortableDeviceValues interface. |
|
The property specified by key is not in the collection. |
Examples
For an example of how to use this method, see Retrieving Supported Service Events.
Requirements
|
Header |
|
|---|---|
|
Library |
|
See also
- IPortableDeviceValues Interface
- IPortableDeviceValues::SetIPortableDeviceValuesValue
- Retrieving Supported Service Events
- Retrieving the Rendering Capabilities Supported by a Device
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