IMFTimer::CancelTimer method (mfidl.h)
Cancels a timer that was set using the IMFTimer::SetTimer method.
Syntax
HRESULT CancelTimer(
[in] IUnknown *punkKey
);
Parameters
[in] punkKey
Pointer to the IUnknown interface that was returned in the ppunkKey parameter of the SetTimer method.
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
Because the timer is dispatched asynchronously, the application's timer callback might get invoked even if this method succeeds.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | mfidl.h |
| Library | Mfuuid.lib |