/// <summary>
/// Unsubscribe the specify event with the specify token
/// </summary>
/// <param name="token">A event attact to a specify token</param>
public virtual void InnerUnsubscribe(EventToken token)
{
lock (actions)
{
IEvent event1 = actions.FirstOrDefault(act => act.token == token);
if (event1 != null)
{
actions.Remove(event1);
}
}
}
/// <summary>
/// Subscribe a event
/// </summary>
/// <param name="curAction"></param>
protected virtual EventToken InnerSubscribe(IEvent curAction)
{
if (curAction == null)
{
throw new System.ArgumentNullException("curAction");
}
EventToken token = new EventToken(this.InnerUnsubscribe);
lock (actions)
{
curAction.token = token;
actions.Add(curAction);
}
return(token);
}