public void SuaSanPham(SANPHAM sp) { var lt = new LT_SANPHAM(); var dsSanPham = lt.DocDanhSachSanPham(); for (int i = 0; i < dsSanPham.Count; i++) { if (dsSanPham[i].maSp == sp.maSp) { dsSanPham[i] = sp; } } lt.LuuDanhSachSanPham(dsSanPham); }
public SANPHAM DocSanPham(int masp) { var lt = new LT_SANPHAM(); var dsSanPham = lt.DocDanhSachSanPham(); for (int i = 0; i < dsSanPham.Count; i++) { if (dsSanPham[i].maSp == masp) { return(dsSanPham[i]); } } return(null); }
public List <SANPHAM> XoaSanPham(string keyword) { var luutru = new LT_SANPHAM(); var dsSanPham = luutru.DocDanhSachSanPham(); List <SANPHAM> ketqua = new List <SANPHAM>(); foreach (var sp in dsSanPham) { if (sp.tenSp.Contains(keyword)) { ketqua.Remove(sp); } } luutru.LuuDanhSachSanPham(dsSanPham); return(ketqua); }
public List <SANPHAM> TimSanPham(string keyword) { var lt = new LT_SANPHAM(); var dsSanPham = lt.DocDanhSachSanPham(); List <SANPHAM> ketqua = new List <SANPHAM>(); foreach (var sp in dsSanPham) { if (sp.tenSp.Contains(keyword)) { ketqua.Add(sp); } } return(ketqua); }
public void ThemSanPham(string ten, int gia) { var lt = new LT_SANPHAM(); var dsSanPham = lt.DocDanhSachSanPham(); int masp = 0; for (int i = 0; i < dsSanPham.Count; i++) { if (masp < dsSanPham[i].maSp) { masp = dsSanPham[i].maSp; } } masp++; SANPHAM sp = new SANPHAM(masp, ten, gia); lt.LuuSanPham(sp); }