protected void lbApplyCoupon_Click(object sender, EventArgs e)
{
string couponCode = txtCouponCode.Text;
if (!string.IsNullOrEmpty(couponCode))
{
CouponController controller = new CouponController();
CouponInfo coupon = controller.GetCouponByCode(PortalId, couponCode);
if (ValidateCoupon(coupon, Order))
{
SetCoupon(coupon);
}
else
{
SetCoupon(null);
}
}
else
{
SetCoupon(null);
lblDiscountMessage.Text = "";
}
}