/// <summary>
/// Removes a global event handler.
/// You need to have registered the event before being able to remove it.
/// </summary>
/// <param name="e">The event type from which to deregister</param>
/// <param name="del">The event handler to deregister for this event type</param>
/// <exception cref="ArgumentNullException">If one of the parameters is null</exception>
public static void RemoveHandler(DOLEvent e, DOLEventHandler del)
{
if (e == null)
{
throw new ArgumentNullException("e", "No event type given!");
}
if (del == null)
{
throw new ArgumentNullException("del", "No event handler given!");
}
m_globalHandlerCollection.RemoveHandler(e, del);
}
/// <summary>
/// Removes a single event handler from an object.
/// You need to have registered the event before being
/// able to remove it.
/// </summary>
/// <param name="obj">The object that needs to be the sender of events</param>
/// <param name="e">The event type from which to deregister</param>
/// <param name="del">The event handler to deregister for this event type</param>
/// <exception cref="ArgumentNullException">If one of the parameters is null</exception>
public static void RemoveHandler(object obj, DOLEvent e, DOLEventHandler del)
{
if (obj == null)
{
throw new ArgumentNullException("obj", "No object given!");
}
if (e == null)
{
throw new ArgumentNullException("e", "No event type given!");
}
if (del == null)
{
throw new ArgumentNullException("del", "No event handler given!");
}
DOLEventHandlerCollection col = null;
if (Lock.TryEnterReadLock(LOCK_TIMEOUT))
{
try
{
m_gameObjectEventCollections.TryGetValue(obj, out col);
}
finally
{
Lock.ExitReadLock();
}
}
else
{
log.ErrorFormat("Timeout exceeded on attempt to RemoveHandler for object: {0}, event: {1}", obj.ToString(), e.Name);
}
if (col != null)
{
col.RemoveHandler(e, del);
}
}