Applies to: desktop apps only
The Cancel method cancels a Microsoft Firewall service action.
This method has no parameters.
This method can return one of these values.
The method succeeded.
The action has already been canceled.
The Firewall service can automatically cancel certain actions, including:
- Actions that are supposed to happen only once (the action is canceled after its first occurrence).
- Actions that have a time-out.
- An action associated with a session that has been killed.
Minimum supported client
Minimum supported server
|Windows Server 2008 R2, Windows Server 2008 with SP2 (64-bit only)|
|Forefront Threat Management Gateway (TMG) 2010|
Build date: 7/12/2010