public void attachCommandEvents(CEBeforeEventHandler before, CEAfterEventHandler after)
{
cmdEvents = Env.Events.CommandEvents;
lock (_lock) {
cmdEvents.BeforeExecute -= before;
cmdEvents.BeforeExecute += before;
cmdEvents.AfterExecute -= after;
cmdEvents.AfterExecute += after;
}
}
public void detachCommandEvents(CEBeforeEventHandler before, CEAfterEventHandler after)
{
if (cmdEvents == null)
{
return;
}
lock (_lock) {
cmdEvents.BeforeExecute -= before;
cmdEvents.AfterExecute -= after;
}
}