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);
}
