@model NP.Model.VMCRoom @{ Layout = "~/Views/Shared/_LayoutExam.cshtml"; var idx = 1; var idx2 = 1; var qfirst = Model.UserExamDatas.FirstOrDefault() ?? new NP.Model.LectEXQ() { }; var qcount = Model.UserExamDatas.Count(); var ctime = qfirst.etime == 99999999 ? qfirst.etime : (qfirst.etime * 60); var vcount = qfirst.evtype < 1 ? 1000 : qfirst.evtype; var lastblock = (qcount - 1) / vcount; }