Exemple #1
0
        public bool xoahb(String tentk)
        {
            tlb_hocbong sv = timmahb(tentk);

            db.tlb_hocbongs.DeleteOnSubmit(sv);
            try
            {
                db.SubmitChanges();
            }
            catch
            {
                return(false);
            }
            return(true);
        }
Exemple #2
0
        public bool suahocbong(String msv, String hientrang)
        {
            tlb_hocbong diem = timmahb(msv);

            diem.MaSV      = msv;
            diem.hientrang = hientrang;

            try
            {
                db.SubmitChanges();
            }
            catch
            {
                return(false);
            }
            return(true);
        }
Exemple #3
0
        public bool dkhocbong(String msv, String dkk, String hoancanh, String sdt)
        {
            tlb_hocbong hb = new tlb_hocbong();

            hb.MaSV        = msv;
            hb.dienkhokhan = dkk;
            hb.hoancanh    = hoancanh;
            hb.SDT         = sdt;

            db.tlb_hocbongs.InsertOnSubmit(hb);
            try
            {
                db.SubmitChanges();
            }
            catch
            {
                return(false);
            }
            return(true);
        }
Exemple #4
0
        public tlb_hocbong timhc(String tentk)
        {
            tlb_hocbong tim = db.tlb_hocbongs.Where(s => s.MaSV == tentk).SingleOrDefault();

            return(tim);
        }