public ActionResult DeleteAction() { bool result = false; int i = 0; string insertId = ""; postQueryData = DataConvert.PostToKeyValue(); if (postQueryData.ContainsKey("op") && postQueryData["op"] == "delete") { postQueryData.Remove("op"); insertId = message.deleteData(postQueryData); result = int.TryParse(insertId, out i); if (!result) { TempData["alerts"] = "資料錯誤"; } else { TempData["alerts"] = "刪除完成"; } } return(RedirectToAction("Index")); }