C# (CSharp) ZookeeperDisconnected примеры использования

Пример #1

 protected virtual void OnZookeeperDisconnected()
 {
     ZookeeperDisconnected?.Invoke(this, EventArgs.Empty);
 }

Пример #2

 protected virtual void OnZookeeperDisconnected(object sender, EventArgs e)
 {
     ZookeeperDisconnected?.Invoke(sender, e);
 }