IPortableDeviceValues::GetIPortableDevicePropVariantCollectionValue method
The GetIPortableDevicePropVariantCollectionValue method retrieves an IPortableDevicePropVariantCollection value (type VT_UNKNOWN) specified by a key.
Syntax
HRESULT GetIPortableDevicePropVariantCollectionValue(
[in] REFPROPERTYKEY key,
[out] IPortableDevicePropVariantCollection **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 IPortableDevicePropVariantCollection 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 IPortableDevicePropVariantCollection interface. |
|
The property specified by key is not in the collection. |
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|