protected void btnView_Click(object sender, EventArgs e) { string confirmValue = Request.Form["confirm_value"]; if (hdConfirm.Value == "Yes") { // this.Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('You clicked YES!')", true); String fid; fid = hdFoodID.Value; MODEL.Result res = new MODEL.Result(); BLL.Menu _BLL = new BLL.Menu(); if (_BLL.deleteMenu(fid).ResultOk == "true") { string URL = @"memberID=" + hdMemberID.Value + "&restaurantID=" + hdRestaurantID.Value; URL = svURL.Encrypt(URL, "r0b1nr0y"); Response.Redirect("MenuList.aspx?" + URL, true); } } else { // this.Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('You clicked NO!')", true); } }