/// <summary>
/// Removes the suscriber to event AllMessagesClosed.
/// </summary>
/// <param name="action">Action.</param>
public void RemoveSuscriberToEvent(AllMessagesClosedHandler action)
{
AllMessagesClosed -= action;
}
/// <summary>
/// Adds the suscriber to event AllMessagesClosed.
/// </summary>
/// <param name="action">Action.</param>
public void AddSuscriberToEvent(AllMessagesClosedHandler action)
{
AllMessagesClosed += action;
}
