protected void LinkButton1_Click(object sender, EventArgs e)
    {
        theOrder.add_foodItem(LinkButton1.Text);
        string pizza = theOrder.get_foodItem();

        conn = new OleDbConnection(connString); //code that actually executes link
        conn.Open();                            //and then opens it
        DateTime now = DateTime.Now;
        //DB Step 4: Execute the query
        OleDbCommand cmd = new OleDbCommand("INSERT INTO Items(ItemID, ItemName, ItemPrice, CustomerID) VALUES(' " + 456 + "','" + pizza + "','" + 45 + "','" + Session["pinNumber"] + "')", conn);

        cmd.ExecuteNonQuery();

        //DB Step 5: Close Connection to DB
        conn.Close();
    }
 protected void LinkButton3_Click(object sender, EventArgs e)
 {
     theOrder.add_foodItem(LinkButton3.Text);
     Label2.Text = theOrder.get_foodItem();
 }