// Handles removal of the selected product
        protected void RemoveProductButton_Click(object sender, EventArgs e)
        {
            BLProduct product = Session["Product"] as BLProduct;

            if (product.prodActive)
            {
                RemoveProductButton.CssClass = "btn btn-outline-danger";
                RemoveProductButton.Text     = "Inactive";
                product.prodActive           = false;
            }
            else
            {
                RemoveProductButton.CssClass = "btn btn-danger";
                RemoveProductButton.Text     = "Active";
                product.prodActive           = true;
            }

            Session["Product"] = product;

            BLProduct.toggleActive(product.prodNumber);
        }