Inheritance: Message, IObjectReference
 void IMessageVisitor.Visit(StopSessionTimeCountdownMessage message)
 {
 }
 /// <inheritdoc/>
 public virtual void Visit(StopSessionTimeCountdownMessage message)
 {
 }
 /// <inheritdoc/>
 public override void Visit(StopSessionTimeCountdownMessage message)
 {
     Model.OnSessionTimeCountDownStopped();
 }