HYTOS

    public class Documents : NotifyPropertyChange//, IEquatable<Documents>

        //public override bool Equals(object obj)

        //{

        //    return Equals(obj as Documents);

        //}

        //public bool Equals(Documents other)

        //{

        //    bool isAttfilesEqual = false;

        //    if (this != null && other == null)

        //        return false;

        //    if (this.AttFiles == null && other.AttFiles == null)

        //    {

        //        isAttfilesEqual = true;

        //    }

        //    else if (this.AttFiles != null && other.AttFiles != null)

        //    {

        //        isAttfilesEqual = this.AttFiles.SequenceEqual(other.AttFiles);

        //    }

        //    bool result = other != null && this.DocumentNo == other.DocumentNo && this.RevisonNo == other.RevisonNo && this.System == other.System && this.SubSystemCode == other.SubSystemCode

        //        && this.RefProjectCode == other.RefProjectCode && this.JobLevel == other.JobLevel

        //        && this.PersonInCharge == other.PersonInCharge && this.ToIsDiscussion == other.ToIsDiscussion && this.ToRemarks == other.ToRemarks

        //        && this.ToCreator == other.ToCreator

        //        && this.FrReviewStatus == other.FrReviewStatus && this.FrRemarks == other.FrRemarks && this.FrCreator == other.FrCreator

        //        && this.ID2StartDate == other.ID2StartDate && this.ID2EndDate == other.ID2EndDate && this.ID2Status == other.ID2Status

        //        && this.ID2Issues == other.ID2Issues && this.ReplyModifications == other.ReplyModifications && this.ReplyRequester == other.ReplyRequester && this.IsConvert == other.IsConvert && this.AVEVAPersonInCharge == other.AVEVAPersonInCharge && this.AVEVAWorker == other.AVEVAWorker

        //        && this.AVEVAConvertDate == other.AVEVAConvertDate && this.AVEVAReviewDate == other.AVEVAReviewDate && this.AVEVAWorkDate == other.AVEVAWorkDate

        //        && this.AVEVAStatus == other.AVEVAStatus && this.AVEVAIssues == other.AVEVAIssues

        //        && this.ProdReviewer == other.ProdReviewer && this.ProdIsResult == other.ProdIsResult && this.ProdRemarks == other.ProdRemarks && this.ClientReviewer == other.ClientReviewer

        //        && this.ClientIsResult == other.ClientIsResult && this.ClientRemarks == other.ClientRemarks && this.DTIsGateWay == other.DTIsGateWay && this.DTIsImport == other.DTIsImport

        //        && this.DTIsRegSystem == other.DTIsRegSystem && this.DTRemarks == other.DTRemarks && this.ConvertStatus == other.ConvertStatus

        //        && isAttfilesEqual;

        //    if (result == false)

        //    {

        //        string id = this.DocID;

        //    }

        //    return result;

        //}

        //public override int GetHashCode()

        //{

        //    return this.DocumentNo.GetNullableHash() + this.RevisonNo.GetNullableHash() + this.System.GetNullableHash() + this.SubSystemCode.GetNullableHash()

        //        + this.RefProjectCode.GetNullableHash() + this.JobLevel.GetNullableHash()

        //        + this.PersonInCharge.GetNullableHash() + this.ToIsDiscussion.GetNullableHash() + this.ToRemarks.GetNullableHash()

        //        + this.ToCreator.GetNullableHash()

        //        + this.FrReviewStatus.GetNullableHash() + this.FrRemarks.GetNullableHash() + this.FrCreator.GetNullableHash()

        //        + this.ID2StartDate.GetNullableHash() + this.ID2EndDate.GetNullableHash() + this.ID2Status.GetNullableHash()

        //        + this.ID2Issues.GetNullableHash() + this.ReplyModifications.GetNullableHash() + this.ReplyRequester.GetNullableHash() + this.IsConvert.GetNullableHash() + this.AVEVAPersonInCharge.GetNullableHash() + this.AVEVAWorker.GetNullableHash()

        //        + this.AVEVAConvertDate.GetNullableHash() + this.AVEVAReviewDate.GetNullableHash() + this.AVEVAWorkDate.GetNullableHash()

        //        + this.AVEVAStatus.GetNullableHash() + this.AVEVAIssues.GetNullableHash()

        //        + this.ProdReviewer.GetNullableHash() + this.ProdIsResult.GetNullableHash() + this.ProdRemarks.GetNullableHash() + this.ClientReviewer.GetNullableHash()

        //        + this.ClientIsResult.GetNullableHash() + this.ClientRemarks.GetNullableHash() + this.DTIsGateWay.GetNullableHash() + this.DTIsImport.GetNullableHash()

        //        + this.DTIsRegSystem.GetNullableHash() + this.DTRemarks.GetNullableHash() + this.ConvertStatus.GetNullableHash();

        //}