public void SetByModel(SessionModel sessionModel)
 {
     SessionGuid     = sessionModel.SessionGuid;
     Key             = sessionModel.Key;
     Page            = sessionModel.Page;
     Value           = sessionModel.Value;
     ReadOnce        = sessionModel.ReadOnce;
     UserArea        = sessionModel.UserArea;
     Comments        = sessionModel.Comments;
     Creator         = sessionModel.Creator;
     Updator         = sessionModel.Updator;
     CreatedTime     = sessionModel.CreatedTime;
     UpdatedTime     = sessionModel.UpdatedTime;
     VerUp           = sessionModel.VerUp;
     Comments        = sessionModel.Comments;
     ClassHash       = sessionModel.ClassHash;
     NumHash         = sessionModel.NumHash;
     DateHash        = sessionModel.DateHash;
     DescriptionHash = sessionModel.DescriptionHash;
     CheckHash       = sessionModel.CheckHash;
     AttachmentsHash = sessionModel.AttachmentsHash;
 }