protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
{
String hanhDong = e.CommandName.ToString();
String maLk = e.CommandArgument.ToString();
if (hanhDong.Equals("datHang"))
{
sanPham sp = tv.getSanPhamTheoMaLinhKien(maLk);
dsMatHangKhacMua list = null;
list = (dsMatHangKhacMua)Session["ss_gioHang"];
if (list == null)
{
list = new dsMatHangKhacMua();
matHang mh = new matHang(sp);
list.themMotMatHang(mh);
}
else
{
if (!list.isExits(maLk))
{
list.themMotMatHang(new matHang(sp));
}
}
Session["ss_gioHang"] = list;
Response.Redirect("GioHang.aspx");
}
}
public void themSanPham(sanPham sp)
{
matHang mh = new matHang(sp);
dsMatHang.Add(mh);
}
public matHang(matHang mh)
{
this.sp = mh.sp;
this.soLuong = mh.soLuong;
}
public void themMatHang(matHang mh)
{
dsMatHang.Add(mh);
tongTien += mh.sp.donGia;
}
public matHang(matHang mh)
{
sp = mh.sp;
soLuong = mh.soLuong;
}
