On Begin Remove Rule(String, TimeSpan, AsyncCallback, Object)
protected abstract IAsyncResult OnBeginRemoveRule (string ruleName, TimeSpan timeout, AsyncCallback callback, object state);
The name of the rule to remove.
The wait time before the operation times out.
An AsyncCallback delegate that references the method to invoke when the operation is complete.
A user-defined object that contains information about the receive operation. This object is passed to the RemoveRule(String) delegate when the operation is complete.