public void Sel_ByID(HttpContext context) { String jSonString = ""; int IDSystemUsers = Convert.ToInt32(context.Request.QueryString["ID"]); SystemUsersBO aSystemUsersBO = new SystemUsersBO(); SystemUsers obj = aSystemUsersBO.Sel_ByID(IDSystemUsers); if (obj != null) { _converter.DateTimeFormat = "dd/MM/yyyy"; jSonString = JsonConvert.SerializeObject(obj, _converter); } jSonString = "{\"data\":" + jSonString + "}"; context.Response.Write(jSonString); }