public DataSet getKindTreatmentInfo(KindTreatment w)
        {
            DataSet ds     = new DataSet();
            string  SqlStr = string.Format("select * from KindTreatments where Number={0}", w.Id);

            ds = ReturnDS(SqlStr);
            return(ds);
        }
        public void DeleteKindTreatment(KindTreatment w)
        {
            string SqlStr = string.Format("delete  from KindTreatments where Number={0}", w.Id);

            InsDelUpd(SqlStr);
        }
        public void UpdateKindTreatment(KindTreatment w)
        {
            string sqlstr = string.Format("update KindTreatments set Kind='{0}', Price={1}  where Number={2}", w.Kind, w.Price, w.Id);

            InsDelUpd(sqlstr);
        }
        public void insertTreatmentKind(KindTreatment w)
        {
            string SqlStr = string.Format("insert into KindTreatments(Number, KindTreatment, Price )values({0},'{1}','{2}')", w.Id, w.Kind, w.Price);

            InsDelUpd(SqlStr);
        }