public bool deleteCTPhieuNhap(string mpn) { try { ct_phieunhap ct = db.ct_phieunhaps.Single(m => m.mapn == mpn); db.ct_phieunhaps.DeleteOnSubmit(ct); db.SubmitChanges(); return(true); } catch { return(false); } }
public bool updateCTPhieuNhap(int id, string mpn, string msp, int sl, float gia, float tien) { try { ct_phieunhap ct = db.ct_phieunhaps.Single(m => m.id == id); ct.mapn = mpn; ct.masp = msp; ct.soluong = sl; ct.gia = gia; ct.thanhtien = tien; db.SubmitChanges(); return(true); } catch { return(false); } }
public bool insertCTPhieuNhap(string mpn, string msp, int sl, float gia, float tien) { try { ct_phieunhap ct = new ct_phieunhap(); ct.mapn = mpn; ct.masp = msp; ct.soluong = sl; ct.gia = gia; ct.thanhtien = tien; db.ct_phieunhaps.InsertOnSubmit(ct); db.SubmitChanges(); return(true); } catch { return(false); } }