protected void Page_Load(object sender, EventArgs e) { favouriteID = int.Parse(Request.Params[0]); if (favouriteID <= 0) { Response.Redirect("Favourites.aspx"); } db = new DbLayer(); if (!this.IsPostBack) { SqlDataReader sr = db.GetAllFavouriteByID(favouriteID); sr.Read(); tbShopName.Text = sr.GetString(0); tbShopSubName.Text = sr.GetString(1); tbShopIntroduce.Text = sr.GetString(2); tbShopAddress.Text = sr.GetString(3); tbShopPhone.Text = sr.GetString(4); tbShopImage.ImageUrl = sr.GetString(5); favouriteID = sr.GetInt32(6); sr.Close(); sr = null; } else { SqlDataReader sr = db.GetAllFavouriteByID(favouriteID); sr.Read(); favouriteID = sr.GetInt32(6); sr.Close(); sr = null; } }