C# (CSharp) ChangeObserved примеры использования

Пример #1

 protected virtual void OnChangeObserved(ChangeObservedEventArgs e)
 {
     ChangeObserved?.Invoke(this, e);
 }

Пример #2

#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
        protected virtual void OnChangeObserved(ChangeObservedEventArgs e)
#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member
        {
            ChangeObserved?.Invoke(this, e);
        }