protected void Button_Save_Click(object sender, EventArgs e) { if (CheckBox_delete.Checked == true) { carrDal.DeleteCarrier(int.Parse(Request.QueryString["id"])); Response.Redirect("~/Admin/List_Carrier.aspx"); } if (Request.QueryString["id"] == null) { AddNewCarrier(); } else { UpdateCarrier(int.Parse(Request.QueryString["id"])); } }