通过属性实例实现一周的数据

环境：net framework 4.5.2

/// <summary>
/// 初始化信息
/// </summary>
/// <returns></returns>
public string Init(int? _week) {
    var userinfo = Base.GetUserInfo();
    //得到当前周
    //创建默认周
    var week = 0;
    //创建当前时间
    var currentDate = DateTime.Now;
    if (_week != null) {
        //如果传递的当前周 - 说明了周数不一定准确 - 比如年底要跨年 2021本年是53周，在前端点击下一周是54周(实际代表是2022年第二周)，所以这里需要转换
        currentDate = DateTimeConvert.GetDateByWeek(_week ?? 0);
        week = DateTimeConvert.GetWeekIndexByYear(currentDate);
    } else {
        currentDate = DateTimeConvert.GetMondayDate();
        week = Tool.DateTimeConvert.GetWeekIndexByYear(DateTime.Now);
    }
    //判断本周是否有数据
    var model = dal.GetByWeek(week);
    if (model == null) {
        model = new Model.WeeklyPlan() {
            WorkID = Guid.NewGuid().ToString(),
            StartDate = DateTime.Parse(currentDate.ToString("yyyy-MM-dd")),
            EndDate = DateTime.Parse(currentDate.AddDays(5).ToString("yyyy-MM-dd")),
            UserID = userinfo.UserID,
            Week = week,
            Year = currentDate.Year.ToString()
        };
        if (!dal.Add(model)) {
            return Base.GetErrorStr("初始化失败，请稍后在试！");
        }
    }
    if (model is Model.WeeklyPlan_Expand a) {
        for (int i = 0; i < a.Afternoon.GetType().GetProperties().Length; i++) {
            //写属性的同时插入时间
            DateTime dates = currentDate.AddDays(i);
            a.DateSort[i] = dates.ToString("yyyy-MM-dd");
            a.Morning.GetType().GetProperties()[i].SetValue(a.Morning, dalWeeklyPlanItem.GetByWorkIDOrDateList(model.WorkID, dates, true));
            a.Afternoon.GetType().GetProperties()[i].SetValue(a.Afternoon, dalWeeklyPlanItem.GetByWorkIDOrDateList(model.WorkID, dates, false));
        }
        return Base.GetSuccessObj(a);
    } else {
        return Base.GetSuccessObj(null);
    }
}

public class WeeklyPlan_Expand {
        public WeeklyPlan_Expand() {
            DateSort = new string[6];
            Afternoon = new DateDay();
            Morning = new DateDay();
        }
        [SqlSugar.SugarColumn(IsIgnore = true)]
        public DateDay Morning { get; set; }
        [SqlSugar.SugarColumn(IsIgnore = true)]
        public DateDay Afternoon { get; set; }
        [SqlSugar.SugarColumn(IsIgnore = true)]
        public string[] DateSort { get; set; }
    }
    public class DateDay {
        /// <summary>
        /// 星期一
        /// </summary>
        public List<Model.WeeklyPlanItem> Monday { get; set; }
        /// <summary>
        /// 星期二
        /// </summary>
        public List<Model.WeeklyPlanItem> Tuesday { get; set; }
        /// <summary>
        /// 星期三
        /// </summary>
        public List<Model.WeeklyPlanItem> Wednesday { get; set; }
        /// <summary>
        /// 星期四
        /// </summary>
        public List<Model.WeeklyPlanItem> Thursday { get; set; }
        /// <summary>
        /// 星期五
        /// </summary>
        public List<Model.WeeklyPlanItem> Friday { get; set; }
        /// <summary>
        /// 星期六
        /// </summary>
        public List<Model.WeeklyPlanItem> Saturday { get; set; }
    }