protected void btnDeleteCoupon_Click(object sender, EventArgs e)
{
ViewState["discount"] = 0;
calculateCart();
CartBL cartBL = new CartBL();
cartBL.SaveCartCoupon(Session["cartID"].ToString(), -1);
btnDeleteCoupon.Visible = false;
}
protected void btnAddCoupon_Click(object sender, EventArgs e)
{
CouponBL couponBL = new CouponBL();
Coupon coupon = couponBL.GetCoupon(txtCoupon.Text);
if (coupon != null)
{
ViewState["discount"] = coupon.Discount;
CartBL cartBL = new CartBL();
cartBL.SaveCartCoupon(Session["cartID"].ToString(), coupon.CouponID);
calculateCart();
btnDeleteCoupon.Visible = true;
}
}
