/// <summary> /// /// </summary> /// <param name="cplId"></param> /// <param name="courseType"></param> /// <param name="member"></param> /// <param name="valid">是否验证</param> /// <returns></returns> public GenseeDirectSee GetGenSeeDirectByCpl(int cplId, int courseType, MemberDto member, bool valid = false) { GenseeDirectSee see = new GenseeDirectSee(); if (member.Type == 1) { see = dao.GetMemberScheduleByCpl(cplId, courseType); } else { see = dao.GetTeacherScheduleByCpl(cplId, courseType); } if (see == null) { DateTime date; if (courseType == 0) { date = new ClassLessonDao().GetClassLesson(cplId).ClassStartTime; } else { date = new ClassLessonDao().GetOpenClassLesson(cplId).ClassStartTime; } if (date > DateTime.Now.AddMinutes(30)) { throw new Exception("直播课程尚未开始!请在课程开始前30分钟进入!"); } return(see); } if ((see.BeginTime - DateTime.Now).TotalMinutes > 30) { throw new Exception("本次课程将于 " + see.BeginTime.ToString("HH:mm:ss") + " 开始!请在课程开始前30分钟进入!"); } if (DateTime.Now > see.EndTime && member.Type != 3) { throw new Exception("本次课程已于 " + see.EndTime.ToString("HH:mm:ss") + " 结束!"); } if (DateTime.Now.AddHours(-2) > see.EndTime && member.Type == 3) { throw new Exception("本次课程已于 " + see.EndTime.ToString("HH:mm:ss") + " 结束!"); } return(see); }