protected void Page_Load(object sender, EventArgs e)
{
Response.AppendHeader("Access-Control-Allow-Origin", "*");
string vouchercode = Request["vouchercode"];
string userid = Request["userid"]; // kiem tra voucher code phai di kem voi userid do, vi moi voucher thuoc ve 1 user duy nhat.
VoucherManager vm = new VoucherManager();
VouchersTBx v = vm.CheckVoucherCode(vouchercode, userid);
if (v != null)
{
Response.Write(v.VoucherDefaultCost); // voucher chua xai!
}
else
{
Response.Write("1"); // voucher vi pham error
}
}
