public TableData dataToJson() { TableData td = new TableData(); List <Family> flist = FamilyBLL.GetAllList(); td.count = flist.Count; List <Familyx> fx = new List <Familyx>(); flist.ForEach((a) => { fx.Add(new Familyx() { CreateDate = a.CreateDate, FamilyType = a.FamilyType, HousingTypes = a.HousingTypes, Id = a.Id, ManageInstitutions = a.ManageInstitutions.ToString(), Name = a.Name, Old = a.Old, Owner = a.Owner, Remark = a.Remark, ResponsibleDoctor = a.ResponsibleDoctor, Total = a.Total }); }); td.data = JsonConvert.SerializeObject(fx); return(td); }