public CurrentPatient(string StrUID)
        {
            Com_clDataContext      dc = new Com_clDataContext();
            sp_ptdata_by_uidResult pt = dc.sp_ptdata_by_uid(StrUID).First();

            _uid   = StrUID;
            _cid   = (long)pt.cid;
            _cname = pt.cname;
            _mf    = pt.mf;
            _bd    = pt.bd;
            _p01   = pt.p01;
            _p02   = pt.p02;
            _p03   = pt.p03;
            _p04   = pt.p04;
        }