| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391 | using Google.Protobuf.WellKnownTypes;using OASystem.Domain.Entities;using OASystem.Domain.Entities.Groups;using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace OASystem.Domain.Dtos.Groups{    public class GroupCostSavaDto    {        //选中        public List<Grp_CheckBoxsDto> CheckBoxs { get; set; }        //列表        public List<Grp_GroupCostDto> GroupCosts { get; set; }        //房间数        public List<Grp_CostTypeHotelNumberDto> CostTypeHotelNumbers { get; set; }        //系数        public List<Grp_GroupCostParameterDto> GroupCostParameters { get; set; }        public int Userid { get; set; }        public int Diid { get; set; }    }    public class CarGuidesDto    {    }    public class GroupIsShareDto    {        public int Diid { get; set; }    }    public class Grp_CheckBoxsDto    {        public int Diid { get; set; }        /// <summary>        /// 选中区域  Top, Left, Right        /// </summary>        public string CbType { get; set; }        /// <summary>        /// 选中的值        /// </summary>        public string CbValues { get; set; }    }    public class Grp_GroupCostDto    {        int diid;        /// <summary>        /// 团号        /// </summary>        public int Diid        {            get { return diid; }            set { diid = value; }        }        string day;        /// <summary>        /// 天数        /// </summary>        public string DAY        {            get { return day; }            set { day = value; }        }        string date;        /// <summary>        /// 日期        /// </summary>        public string Date        {            get { return date; }            set { date = value; }        }        string itin;        /// <summary>        /// 行程描述        /// </summary>        public string ITIN        {            get { return itin; }            set { itin = value; }        }        string carType;        /// <summary>        /// 车型        /// </summary>        public string CarType        {            get { return carType; }            set { carType = value; }        }        decimal carCost;        /// <summary>        /// 车费用        /// </summary>        public decimal CarCost        {            get { return carCost; }            set { carCost = value; }        }        int carNumber;        /// <summary>        /// 车数量        /// </summary>        public int CarNumber        {            get { return carNumber; }            set { carNumber = value; }        }        decimal carTiming;        /// <summary>        /// 用车时间        /// </summary>        public decimal CarTiming        {            get { return carTiming; }            set { carTiming = value; }        }        decimal tgs;        /// <summary>        ///  导游工资        /// </summary>        public decimal TGS        {            get { return tgs; }            set { tgs = value; }        }        decimal tgwh;        /// <summary>        ///  导游工作时间        /// </summary>        public decimal TGWH        {            get { return tgwh; }            set { tgwh = value; }        }        decimal tgn;        /// <summary>        ///  导游数量        /// </summary>        public decimal TGN        {            get { return tgn; }            set { tgn = value; }        }        /// <summary>        /// 导游超时费用        /// </summary>        decimal tgof;        public decimal TGOF        {            get { return tgof; }            set { tgof = value; }        }        decimal tgm;        /// <summary>        /// 导游餐补        /// </summary>        public decimal TGM        {            get { return tgm; }            set { tgm = value; }        }        decimal tga;        /// <summary>        /// 导游房补        /// </summary>        public decimal TGA        {            get { return tga; }            set { tga = value; }        }        decimal tgtf;        /// <summary>        /// 导游交通费        /// </summary>        public decimal TGTF        {            get { return tgtf; }            set { tgtf = value; }        }        decimal tgef;        /// <summary>        /// 导游景点费        /// </summary>        public decimal TGEF        {            get { return tgef; }            set { tgef = value; }        }        decimal cfs;        /// <summary>        ///  司机工资        /// </summary>        public decimal CFS        {            get { return cfs; }            set { cfs = value; }        }        /// <summary>        /// 司机餐补        /// </summary>        decimal cfm;        public decimal CFM        {            get { return cfm; }            set { cfm = value; }        }        /// <summary>        /// 司机超时费用        /// </summary>        decimal cfof;        public decimal CFOF        {            get { return cfof; }            set { cfof = value; }        }        decimal b;        /// <summary>        /// 早餐        /// </summary>        public decimal B        {            get { return b; }            set { b = value; }        }        decimal l;        /// <summary>        /// 午餐        /// </summary>        public decimal L        {            get { return l; }            set { l = value; }        }        decimal d;        /// <summary>        /// 晚餐        /// </summary>        public decimal D        {            get { return d; }            set { d = value; }        }        decimal tbr;        /// <summary>        /// 1/2 双人间        /// </summary>        public decimal TBR        {            get { return tbr; }            set { tbr = value; }        }        decimal sgr;        /// <summary>        /// 单间        /// </summary>        public decimal SGR        {            get { return sgr; }            set { sgr = value; }        }        decimal jses;        /// <summary>        /// 小套房        /// </summary>        public decimal JS_ES        {            get { return jses; }            set { jses = value; }        }        decimal suite;        /// <summary>        /// 套房        /// </summary>        public decimal Suite        {            get { return suite; }            set { suite = value; }        }        string accon;        /// <summary>        /// 酒店名称        /// </summary>        public string ACCON        {            get { return accon; }            set { accon = value; }        }        decimal tv;        /// <summary>        /// 公务活动费用        /// </summary>        public decimal TV        {            get { return tv; }            set { tv = value; }        }        decimal il;        /// <summary>        /// 邀请函相关费用        /// </summary>        public decimal iL        {            get { return il; }            set { il = value; }        }        decimal iF;        /// <summary>        /// 公务翻译费用        /// </summary>        public decimal IF        {            get { return iF; }            set { iF = value; }        }        decimal ef;        /// <summary>        /// 景点门票        /// </summary>        public decimal EF        {            get { return ef; }            set { ef = value; }        }        decimal brf;        /// <summary>        /// 饮料零食水果        /// </summary>        public decimal B_R_F        {            get { return brf; }            set { brf = value; }        }        decimal te;        /// <summary>        /// 出行物资        /// </summary>        public decimal TE        {            get { return te; }            set { te = value; }        }        decimal tgtips;        /// <summary>        /// 导游小费        /// </summary>        public decimal TGTips        {            get { return tgtips; }            set { tgtips = value; }        }        decimal drvtips;        /// <summary>        /// 司机小费        /// </summary>        public decimal DRVTips        {            get { return drvtips; }            set { drvtips = value; }        }        decimal pc;        /// <summary>        /// 零用金        /// </summary>        public decimal PC        {            get { return pc; }            set { pc = value; }        }        decimal tlf;        /// <summary>        /// 领队费        /// </summary>        public decimal TLF        {            get { return tlf; }            set { tlf = value; }        }        decimal ect;        /// <summary>        /// 会务费        /// </summary>        public decimal ECT        {            get { return ect; }            set { ect = value; }        }        public string GwCount { get; set; }        public string FyCount { get; set; }    }    public class Grp_CostTypeHotelNumberDto    {        /// <summary>        /// 数据id        /// </summary>        public int Id { get; set; }        /// <summary>        /// 单人间        /// </summary>        public int SGR { get; set; }        /// <summary>        /// 双人间        /// </summary>        public int TBR { get; set; }        /// <summary>        /// 小套房        /// </summary>        public int JSES { get; set; }        /// <summary>        /// 大套房        /// </summary>        public int SUITE { get; set; }        /// <summary>        /// 类型 Default A B ....        /// </summary>        public string Type { get; set; }        /// <summary>        /// 团组id        /// </summary>        public int Diid { get; set; }    }    public class Grp_GroupCostParameterDto    {        /// <summary>        /// 数据id        /// </summary>        public int Id { get; set; }        /// <summary>        /// 团组ID        /// </summary>        public int DiId { get; set; }        /// <summary>        /// 币种        /// </summary>        public string Currency { get; set; }        /// <summary>        /// 汇率        /// </summary>        public decimal Rate { get; set; }        /// <summary>        /// 税率        /// </summary>        public decimal Tax { get; set; }        /// <summary>        /// 房费预算        /// </summary>        public decimal FFYS { get; set; }        /// <summary>        /// 酒店系数        /// </summary>        public decimal HotelXS { get; set; }        /// <summary>        /// 经济舱成本        /// </summary>        public decimal JJCCB { get; set; }        /// <summary>        /// 经济舱系数        /// </summary>        public decimal JJCXS { get; set; }        /// <summary>        /// 经济舱人数        /// </summary>        public int JJCRS { get; set; }        /// <summary>        /// 公务舱成本        /// </summary>        public decimal GWCCB { get; set; }        /// <summary>        /// 公务舱系数        /// </summary>        public decimal GWCXS { get; set; }        /// <summary>        /// 公务舱人数        /// </summary>        public int GWCRS { get; set; }        /// <summary>        /// 火车票成本        /// </summary>        public decimal HCPCB { get; set; }        /// <summary>        /// 火车票系数        /// </summary>        public decimal HCPXS { get; set; }        /// <summary>        /// 火车票人数        /// </summary>        public int HCPRS { get; set; }        /// <summary>        /// 船票成本        /// </summary>        public decimal CPCB { get; set; }        /// <summary>        /// 船票系数        /// </summary>        public decimal CPXS { get; set; }        /// <summary>        /// 船票人数        /// </summary>        public int CPRS { get; set; }        /// <summary>        /// 保险成本        /// </summary>        public decimal BXCB { get; set; }        /// <summary>        /// 保险系数        /// </summary>        public decimal BXXS { get; set; }        /// <summary>        /// 保险人数        /// </summary>        public int BXRS { get; set; }        /// <summary>        /// 核酸检测成本        /// </summary>        public decimal HSCB { get; set; }        /// <summary>        /// 核酸检测系数        /// </summary>        public decimal HSXS { get; set; }        /// <summary>        /// 核酸检测人数        /// </summary>        public int HSRS { get; set; }        /// <summary>        /// 签证成本        /// </summary>        public decimal VisaCB { get; set; }        /// <summary>        /// 签证系数        /// </summary>        public decimal VisaXS { get; set; }        /// <summary>        /// 签证人数        /// </summary>        public int VisaRS { get; set; }        /// <summary>        /// 公务成本 : 公杂费        /// </summary>        public decimal GWCB { get; set; }        /// <summary>        /// 公务系数: 公杂费        /// </summary>        public decimal GWXS { get; set; }        /// <summary>        /// 公务人数 : 公杂费        /// </summary>        public int GWRS { get; set; }        /// <summary>        /// 地接成本        /// </summary>        public decimal DJCB { get; set; }        /// <summary>        /// 地接人数        /// </summary>        public int DJRS { get; set; }        /// <summary>        /// 地接系数        /// </summary>        public decimal DJXS { get; set; }        /// <summary>        /// 单间 单人成本        /// </summary>        public decimal SGRCB { get; set; }        /// <summary>        /// 单间数量(人数)        /// </summary>        public int SGRNumber { get; set; }        /// <summary>        /// 单间 系数        /// </summary>        public decimal SGRXS { get; set; }        /// <summary>        /// 1/2标间 单人成本        /// </summary>        public decimal TBRCB { get; set; }        /// <summary>        /// 1/2标间数量(人数)        /// </summary>        public int TBRNumber { get; set; }        /// <summary>        /// 1/2标间  系数        /// </summary>        public decimal TBRXS { get; set; }        /// <summary>        /// 小套房/豪华套房 单人成本        /// </summary>        public decimal JSESCB { get; set; }        /// <summary>        /// 小套房/豪华套房数量(人数)        /// </summary>        public int JSESNumber { get; set; }        /// <summary>        /// 小套房/豪华套房 系数        /// </summary>        public decimal JSESXS { get; set; }        /// <summary>        /// 套房  单人成本        /// </summary>        public decimal SUITECB { get; set; }        /// <summary>        /// 套房数量(人数)        /// </summary>        public int SUITENumber { get; set; }        /// <summary>        /// 套房  系数        /// </summary>        public decimal SUITEXS { get; set; }        /// <summary>        /// 零用金成本        /// </summary>        public decimal LYJCB { get; set; }        /// <summary>        /// 零用金系数        /// </summary>        public decimal LYJXS { get; set; }        /// <summary>        /// 零用金人数        /// </summary>        public int LYJRS { get; set; }        /// <summary>        /// 成本完成标识  0:未完成 1:完成        /// </summary>        public int IsShare { get; set; }        /// <summary>        /// 分段类型        /// </summary>        public string CostType { get; set; }        /// <summary>        /// 开始时间        /// </summary>        public string CostTypeStartTime { get; set; }        /// <summary>        /// 结束时间        /// </summary>        public string CostTypeendTime { get; set; }        /// <summary>        /// 此段人数        /// </summary>        public int CostTypenumber { get; set; }    }    public class GroupCostInItDto    {        public int Diid { get; set; }    }    public class GroupCostExportWordFile    {        public int Diid { get; set; }        public List<ExportWordFileAir> airs { get; set; }    }    public class ExportWordFileAir    {        public string code { get; set; }        public int number { get; set; }        public decimal price { get; set; }        public string costType { get; set; }    }    public class GroupCostExportExcelFile    {        public int Diid { get; set; }        public string costType { get; set; }        public titleChunk title { get; set; }        public List<LeftModel> leftInfo { get; set; }        public List<RightModel> rightInfo { get; set; }        public List<TitleModel> titleModel { get; set; }    }    public class ExportClientWordFileDto    {        public int Diid { get; set; }        public string costType { get; set; }        public decimal Rate { get; set; }        public string CarGuides1 { get; set; }        public string Meal { get; set; }        public string SubsidizedMeals { get; set; }        public string NightRepair { get; set; }        public string AttractionsTickets { get; set; }        public string MiscellaneousFees { get; set; }        public string ATip { get; set; }        public string TzZCost { get; set; }        public List<LeftModel> leftInfo { get; set; }    }    public class LeftModel    {        public string Type { get; set; }        public List<leftInfoModel> leftinfoNumber { get; set; }    }    public class RightModel    {        public string Type { get; set; }        public List<RightInfoModel> rightInfoNumber { get; set; }    }    public class TitleModel    {        public string label { get; set; }        public string text { get; set; }    }    public class RightInfoModel    {        public string cb { get; set; }        public int index { get; set; }        public string rs { get; set; }        public string title { get; set; }        public string xs { get; set; }        public string bj { get; set; }    }    public class leftInfoModel    {        public string cb { get; set; }        public int index { get; set; }        public string rs { get; set; }        public string title { get; set; }        public string xs { get; set; }    }    /// <summary>    /// GroupCost 适用 excel 导出     /// </summary>    public class GroupCost_Excel    {        int id;        /// <summary>        /// 主键        /// </summary>        public int Id        {            get { return id; }            set { id = value; }        }        string diid;        /// <summary>        /// 团号        /// </summary>        public string Diid        {            get { return diid; }            set { diid = value; }        }        string day;        /// <summary>        /// 天数        /// </summary>        public string DAY        {            get { return day; }            set { day = value; }        }        string date;        /// <summary>        /// 日期        /// </summary>        public string Date        {            get { return date; }            set { date = value; }        }        string itin;        /// <summary>        /// 行程描述        /// </summary>        public string ITIN        {            get { return itin; }            set { itin = value; }        }        string carType;        /// <summary>        /// 车型        /// </summary>        public string CarType        {            get { return carType; }            set { carType = value; }        }        string carCost;        /// <summary>        /// 车费用        /// </summary>        public string CarCost        {            get { return carCost; }            set { carCost = value; }        }        string carNumber;        /// <summary>        /// 车数量        /// </summary>        public string CarNumber        {            get { return carNumber; }            set { carNumber = value; }        }        string carTiming;        /// <summary>        /// 用车时间        /// </summary>        public string CarTiming        {            get { return carTiming; }            set { carTiming = value; }        }        string tgs;        /// <summary>        ///  导游工资        /// </summary>        public string TGS        {            get { return tgs; }            set { tgs = value; }        }        string tgn;        /// <summary>        /// 导游人数        /// </summary>        public string TGN        {            get { return tgn; }            set { tgn = value; }        }        string tgwk;        /// <summary>        ///  导游工资        /// </summary>        public string TGWH        {            get { return tgwk; }            set { tgwk = value; }        }        /// <summary>        /// 导游超时费用        /// </summary>        string tgof;        public string TGOF        {            get { return tgof; }            set { tgof = value; }        }        string tgm;        /// <summary>        /// 导游餐补        /// </summary>        public string TGM        {            get { return tgm; }            set { tgm = value; }        }        string tga;        /// <summary>        /// 导游房补        /// </summary>        public string TGA        {            get { return tga; }            set { tga = value; }        }        string tgtf;        /// <summary>        /// 导游交通费        /// </summary>        public string TGTF        {            get { return tgtf; }            set { tgtf = value; }        }        string tgef;        /// <summary>        /// 导游景点费        /// </summary>        public string TGEF        {            get { return tgef; }            set { tgef = value; }        }        string cfs;        /// <summary>        ///  司机工资        /// </summary>        public string CFS        {            get { return cfs; }            set { cfs = value; }        }        /// <summary>        /// 司机餐补        /// </summary>        string cfm;        public string CFM        {            get { return cfm; }            set { cfm = value; }        }        /// <summary>        /// 司机超时费用        /// </summary>        string cfof;        public string CFOF        {            get { return cfof; }            set { cfof = value; }        }        string b;        /// <summary>        /// 早餐        /// </summary>        public string B        {            get { return b; }            set { b = value; }        }        string l;        /// <summary>        /// 午餐        /// </summary>        public string L        {            get { return l; }            set { l = value; }        }        string d;        /// <summary>        /// 晚餐        /// </summary>        public string D        {            get { return d; }            set { d = value; }        }        string tbr;        /// <summary>        /// 1/2 双人间        /// </summary>        public string TBR        {            get { return tbr; }            set { tbr = value; }        }        string sgr;        /// <summary>        /// 单间        /// </summary>        public string SGR        {            get { return sgr; }            set { sgr = value; }        }        string jses;        /// <summary>        /// 小套房        /// </summary>        public string JS_ES        {            get { return jses; }            set { jses = value; }        }        string suite;        /// <summary>        /// 套房        /// </summary>        public string Suite        {            get { return suite; }            set { suite = value; }        }        string accon;        /// <summary>        /// 酒店名称        /// </summary>        public string ACCON        {            get { return accon; }            set { accon = value; }        }        string tv;        /// <summary>        /// 公务活动费用        /// </summary>        public string TV        {            get { return tv; }            set { tv = value; }        }        string il;        /// <summary>        /// 邀请函相关费用        /// </summary>        public string iL        {            get { return il; }            set { il = value; }        }        string iF;        /// <summary>        /// 公务翻译费用        /// </summary>        public string IF        {            get { return iF; }            set { iF = value; }        }        string ef;        /// <summary>        /// 景点门票        /// </summary>        public string EF        {            get { return ef; }            set { ef = value; }        }        string brf;        /// <summary>        /// 饮料零食水果        /// </summary>        public string B_R_F        {            get { return brf; }            set { brf = value; }        }        string te;        /// <summary>        /// 出行物资        /// </summary>        public string TE        {            get { return te; }            set { te = value; }        }        string tgtips;        /// <summary>        /// 导游小费        /// </summary>        public string TGTips        {            get { return tgtips; }            set { tgtips = value; }        }        string drvtips;        /// <summary>        /// 司机小费        /// </summary>        public string DRVTips        {            get { return drvtips; }            set { drvtips = value; }        }        string pc;        /// <summary>        /// 零用金        /// </summary>        public string PC        {            get { return pc; }            set { pc = value; }        }        string tlf;        /// <summary>        /// 领队费        /// </summary>        public string TLF        {            get { return tlf; }            set { tlf = value; }        }        string ect;        /// <summary>        /// 会务费        /// </summary>        public string ECT        {            get { return ect; }            set { ect = value; }        }        int oper;        /// <summary>        /// 操作员        /// </summary>        public int Oper        {            get { return oper; }            set { oper = value; }        }        string opTime;        /// <summary>        /// 操作时间        /// </summary>        public string OpTime        {            get { return opTime; }            set { opTime = value; }        }        int isdel;        /// <summary>        ///  删除标识        /// </summary>        public int Isdel        {            get { return isdel; }            set { isdel = value; }        }        public string GwCount { get; set; }        public string FyCount { get; set; }    }    public class titleChunk    {        public int GroupNumber { get; set; }        public string TeamName { get; set; }        public decimal Tax { get; set; }        public string Currency { get; set; }        public decimal Rate { get; set; }    }    public class GroupCostModulePromptDto    {        public int UserId { get; set; }        public int DiId { get; set; }        /// <summary>        /// 模块分类        /// 76	酒店预订        /// 77	行程        /// 79	车/导游地接        /// 80	签证        /// 81	邀请/公务活动        /// 82	团组客户保险        /// 85	机票预订        /// 98	其他款项        /// 285	收款退还        /// 751	酒店早餐        /// 1015	超支费用        /// </summary>        public int CTable { get; set; }    }    public class HistoryCarDataDto    {        public string Param { get; set; }    }    public class HistoryCarDataView    {        public int id { get; set; }        public string TeamName { get; set; }        public decimal Price { get; set; }        public string Area { get; set; }        public string PriceName { get; set; }        public string DatePrice { get; set; }        public string PriceContent { get; set; }        public string ServiceStartTime { get; set; }        public string ServiceEndTime { get; set; }        public DateTime? Start        {            get            {                if (DateTime.TryParse(this.ServiceStartTime, out DateTime time))                {                    return time;                }                return null;            }        }        public DateTime? End        {            get            {                if (DateTime.TryParse(this.ServiceEndTime, out DateTime time))                {                    return time;                }                return null;            }        }    }}
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