C# (CSharp) WorkLanguage примеры использования

Пример #1

 public Conference(string title, string committee, string topic1, string topic2, WorkLanguage lang) //新建双议题会议
 {
     //...
     TopicSel = 2;
 }

Пример #2

 public Conference(string title, string committee, string topic, WorkLanguage lang) //新建单议题会议
 {
     //...
     TopicSel = 0;
 }