public void Lock(Topic topic)
{
var eventArgs = new TopicEventArgs()
{
Topic = topic
};
if (Locking.RaiseAndContinue(this, eventArgs))
{
topic.Locked = true;
_databaseContext.Database.Save(topic);
Locked.Raise(this, eventArgs);
}
else
{
CancelledByEvent.Raise(this, eventArgs);
}
}