public int CompareTo(Word obj) { if (obj == null) { throw new NullReferenceException(); } if (Date.CompareTo(obj.Date) == 0 && EnglishExample.CompareTo(obj.EnglishExample) == 0 && EnglishWord.CompareTo(obj.EnglishWord) == 0 && TodaysWord.CompareTo(obj.TodaysWord) == 0 && TodaysExample.CompareTo(obj.TodaysExample) == 0 && WordLanguage.CompareTo(obj.WordLanguage) == 0 && PartOfSpeech.CompareTo(obj.PartOfSpeech) == 0) { return(0); } if (Date.CompareTo(obj.Date) != 0) { return(Date.CompareTo(obj.Date)); } else { if (EnglishExample.CompareTo(obj.EnglishExample) != 0) { return(EnglishExample.CompareTo(obj.EnglishExample)); } else { if (EnglishWord.CompareTo(obj.EnglishWord) != 0) { return(EnglishWord.CompareTo(obj.EnglishWord)); } else { if (WordLanguage.CompareTo(obj.WordLanguage) != 0) { return(WordLanguage.CompareTo(obj.WordLanguage)); } else { if (TodaysWord.CompareTo(obj.TodaysWord) != 0) { return(TodaysWord.CompareTo(obj.TodaysWord)); } else { if (TodaysExample.CompareTo(obj.TodaysExample) != 0) { return(TodaysExample.CompareTo(obj.TodaysExample)); } else { return(PartOfSpeech.CompareTo(obj.PartOfSpeech)); } } } } } } }