/// <summary>
/// Removes listener from the event
/// </summary>
/// <param name="listener">listener to remove</param>
internal void RemoveListener(SOEvCSteamIDListener listener)
{
listeners.Remove(listener);
}
/// <summary>
/// Adds listener to the event
/// </summary>
/// <param name="listener">listener to add</param>
internal void AddListener(SOEvCSteamIDListener listener)
{
listeners.Add(listener);
}