using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace myWebApplication { public partial class Buyform : System.Web.UI.UserControl { protected void Page_Load(object sender, EventArgs e) { } protected void btnBuy_Click(object sender, EventArgs e) { Response.Redirect("default.aspx?page=2"); } } }