@model NP.Model.VMMy @{ ViewBag.Title = "교육이수증"; var ontime = Convert.ToDouble(Model.CMInnings.Where(w => w.isonline == 1).Sum(s => s.sttime)) / 60; var offtime = Convert.ToDouble(Model.CMInnings.Where(w => w.isonline == 0).Select(s => (((Convert.ToInt32(s.iet.Substring(0, 2)) * 60) + Convert.ToInt32(s.iet.Substring(2, 2))) - ((Convert.ToInt32(s.ist.Substring(0, 2)) * 60) + Convert.ToInt32(s.ist.Substring(2, 2))))).Sum()) / 60; }