IPortableDevicePropVariantCollection::ChangeType method
The ChangeType method converts all items in the collection to the specified VARTYPE.
Syntax
HRESULT ChangeType(
[in] const VARTYPE vt
);
Parameters
-
vt [in]
-
Specifies the VARTYPE to which you want to convert all items in the collection. Example types include VT_UI4 and VT_UI8.
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. |
Remarks
If this method fails, the collection may be left in an intermediate state, with some members converted and some not converted.
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|