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Adds an object at the specified index in the collection.
Syntax
HRESULT InsertElementAt(
[in] DWORD dwIndex,
[in] IUnknown *pUnknown
);
Parameters
[in] dwIndex
The zero-based index where the object will be added to the collection.
[in] pUnknown
The object to insert.
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. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2008 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | mfobjects.h (include Mfidl.h) |
| Library | Mfuuid.lib |