2015-02-13から1日間の記事一覧
DateTime dt_start = new DateTime(1970, 1, 1, 0, 0, 0); DateTime dt_now = DateTime.Now; long perl_time = (long)(dt_now - dt_start).TotalSeconds;
DateTime dt_start = new DateTime(1970, 1, 1, 0, 0, 0); DateTime dt_now = DateTime.Now; long perl_time = (long)(dt_now - dt_start).TotalSeconds;