public T Copy <T>() where T : class, IModel, new()
        {
            T             obj     = new T();
            OldBillMaster objdata = obj as OldBillMaster;

            objdata.RecNo         = this.RecNo;
            objdata.BillTag       = this.BillTag;
            objdata.BillType      = this.BillType;
            objdata.BillCredit    = this.BillCredit;
            objdata.BillSeries    = this.BillSeries;
            objdata.BillNo        = this.BillNo;
            objdata.BillDate      = this.BillDate;
            objdata.PurBillNo     = this.PurBillNo;
            objdata.PurBillDate   = this.PurBillDate;
            objdata.CustomerCode  = this.CustomerCode;
            objdata.DoctorCode    = this.DoctorCode;
            objdata.AccountCode   = this.AccountCode;
            objdata.SalesmanCode  = this.SalesmanCode;
            objdata.VatInRate     = this.VatInRate;
            objdata.GrossAmount   = this.GrossAmount;
            objdata.SchemeRs      = this.SchemeRs;
            objdata.SplDiscRs     = this.SplDiscRs;
            objdata.DiscPer       = this.DiscPer;
            objdata.DiscRs        = this.DiscRs;
            objdata.VatPer        = this.VatPer;
            objdata.VatRs         = this.VatRs;
            objdata.AdVatPer      = this.AdVatPer;
            objdata.AdVatRs       = this.AdVatRs;
            objdata.CrRs          = this.CrRs;
            objdata.OtherAdj      = this.OtherAdj;
            objdata.RndOff        = this.RndOff;
            objdata.NetAmount     = this.NetAmount;
            objdata.RateTag       = this.RateTag;
            objdata.OrdRef        = this.OrdRef;
            objdata.ModOfDespatch = this.ModOfDespatch;
            objdata.RRNo          = this.RRNo;
            objdata.NoOfPack      = this.NoOfPack;
            objdata.DespDate      = this.DespDate;
            objdata.SplInst       = this.SplInst;
            objdata.RcptAmount    = this.RcptAmount;
            objdata.MiscPndAmount = this.MiscPndAmount;
            objdata.AdjTag        = this.AdjTag;
            objdata.VarifyBy      = this.VarifyBy;
            objdata.VarifyDate    = this.VarifyDate;
            objdata.NodeName      = this.NodeName;
            objdata.ShiftNo       = this.ShiftNo;
            objdata.CUser         = this.CUser;
            objdata.CDateTime     = this.CDateTime;
            objdata.EUser         = this.EUser;
            objdata.EDateTime     = this.EDateTime;
            objdata.DueDate       = this.DueDate;
            objdata.DelBoyName    = this.DelBoyName;
            objdata.Narration     = this.Narration;
            objdata.LBT           = this.LBT;
            objdata.LBTRs         = this.LBTRs;
            objdata.CreatedBy     = this.CreatedBy;
            objdata.CreatedDate   = this.CreatedDate;
            objdata.UpdateddBy    = this.UpdateddBy;
            objdata.UpdatedDate   = this.UpdatedDate;
            objdata.UpdatedCount  = this.UpdatedCount;
            objdata.LUT           = this.LUT;
            return(obj);
        }
        public void Clone <T>(T obj) where T : class, IModel
        {
            OldBillMaster objdata = obj as OldBillMaster;

            this.RecNo         = objdata.RecNo;
            this.BillTag       = objdata.BillTag;
            this.BillType      = objdata.BillType;
            this.BillCredit    = objdata.BillCredit;
            this.BillSeries    = objdata.BillSeries;
            this.BillNo        = objdata.BillNo;
            this.BillDate      = objdata.BillDate;
            this.PurBillNo     = objdata.PurBillNo;
            this.PurBillDate   = objdata.PurBillDate;
            this.CustomerCode  = objdata.CustomerCode;
            this.DoctorCode    = objdata.DoctorCode;
            this.AccountCode   = objdata.AccountCode;
            this.SalesmanCode  = objdata.SalesmanCode;
            this.VatInRate     = objdata.VatInRate;
            this.GrossAmount   = objdata.GrossAmount;
            this.SchemeRs      = objdata.SchemeRs;
            this.SplDiscRs     = objdata.SplDiscRs;
            this.DiscPer       = objdata.DiscPer;
            this.DiscRs        = objdata.DiscRs;
            this.VatPer        = objdata.VatPer;
            this.VatRs         = objdata.VatRs;
            this.AdVatPer      = objdata.AdVatPer;
            this.AdVatRs       = objdata.AdVatRs;
            this.CrRs          = objdata.CrRs;
            this.OtherAdj      = objdata.OtherAdj;
            this.RndOff        = objdata.RndOff;
            this.NetAmount     = objdata.NetAmount;
            this.RateTag       = objdata.RateTag;
            this.OrdRef        = objdata.OrdRef;
            this.ModOfDespatch = objdata.ModOfDespatch;
            this.RRNo          = objdata.RRNo;
            this.NoOfPack      = objdata.NoOfPack;
            this.DespDate      = objdata.DespDate;
            this.SplInst       = objdata.SplInst;
            this.RcptAmount    = objdata.RcptAmount;
            this.MiscPndAmount = objdata.MiscPndAmount;
            this.AdjTag        = objdata.AdjTag;
            this.VarifyBy      = objdata.VarifyBy;
            this.VarifyDate    = objdata.VarifyDate;
            this.NodeName      = objdata.NodeName;
            this.ShiftNo       = objdata.ShiftNo;
            this.CUser         = objdata.CUser;
            this.CDateTime     = objdata.CDateTime;
            this.EUser         = objdata.EUser;
            this.EDateTime     = objdata.EDateTime;
            this.DueDate       = objdata.DueDate;
            this.DelBoyName    = objdata.DelBoyName;
            this.Narration     = objdata.Narration;
            this.LBT           = objdata.LBT;
            this.LBTRs         = objdata.LBTRs;
            this.CreatedBy     = objdata.CreatedBy;
            this.CreatedDate   = objdata.CreatedDate;
            this.UpdateddBy    = objdata.UpdateddBy;
            this.UpdatedDate   = objdata.UpdatedDate;
            this.UpdatedCount  = objdata.UpdatedCount;
            this.LUT           = objdata.LUT;
        }