public override int GetEra(DateTime time) {
return (helper.GetEra(time));
}
public static string ToJaCal(this DateTime d) { JapaneseCalendar jaCal = new JapaneseCalendar(); var nengo = new string[]{ "明治", "大正", "昭和", "平成" }; var nen = nengo[jaCal.GetEra(d) - 1] + jaCal.GetYear(d) + "年"; var tsuki = d.Month + "月"; var hi = d.Day + "日"; return nen + tsuki + hi; }