C# (CSharp) IDEmailNotification примеры использования

Пример #1

 public FEmailNotification(IDEmailNotification iDEmailNotifications)
 {
     _iDEmailNotification = iDEmailNotifications;
 }

Пример #2

 public FEmailNotification()
 {
     _iDEmailNotification = new DEmailNotification();
 }

Пример #3

 public EmailNotificationApiController()
 {
     _iDEmailNotification = new DEmailNotification();
     _iFEmailNotification = new FEmailNotification(_iDEmailNotification);
 }