//Add to cart click protected void Unnamed_ServerClick(object sender, EventArgs e) { //getting the user ifm int ID = Convert.ToInt32(Session["LoggedInUserID"]); ID = 9; //getting the product id var itemid = Request.QueryString["ID"]; var id = Convert.ToInt32(itemid); var mask = sr.GetProduct(Convert.ToInt32(itemid)); //adding to cart bool add = sr.AddtoCart(ID, mask.Product_Id, 50, mask.Unit_Price * 50); }