//[ValidateAntiForgeryToken]
        public ActionResult Edit(string id, string classId)
        {
            var viewMode           = "update";
            CR_RegistrationRow row = null;

            if (id.isNullOrEmpty())
            {
                row      = CrDataService.Instance.CrRegistration_createWithClassId(classId).FirstRow;
                viewMode = "create";
            }
            else
            {
                row      = CrDataService.Instance.CrRegistration_getById(id).FirstRow;
                viewMode = "update";
            }
            ViewBag.ViewMode = viewMode;
            return(View(row));
        }
        public ActionResult Edit(FormCollection collection)
        {
            var token = collection["__RequestVerificationToken"];
            var mode  = collection["ViewMode"];
            var id    = collection[AppDataName.CRR_RegistrationId];
            var msg   = "報名成功";

            CR_RegistrationDataTable dt  = null;
            CR_RegistrationRow       row = null;

            try
            {
                if (mode.equalIgnoreCase("create"))
                {
                    dt  = CrDataService.Instance.CrRegistration_create();
                    msg = "報名成功";
                }
                else
                {
                    //找出該筆資料
                    dt = CrDataService.Instance.CrRegistration_getById(id);
                    if (dt == null || dt.Count == 0)
                    {
                        return(Json(new { Result = jTable_ERROR_CODE, Message = "資料不存在" }));
                    }
                    msg = "修改成功";
                }

                //將Form sumit的資料更新至DataRow
                row = dt.FirstRow;
                var isOK = this.TryUpdateModel(row);

                //若驗證失敗-->回傳錯誤訊息
                if (!ModelState.IsValid)
                {
                    return(Json(new { Result = jTable_ERROR_CODE, Message = string.Join("<br/>", ModelState.Values) }));
                }

                #region //驗證欄位
                List <string> lstError = new List <string>();
                if (row.CRR_CourseId_XX.isNullOrEmpty())
                {
                    lstError.Add("課程ID不能為空");
                }
                if (row.CRR_ClassId.isNullOrEmpty())
                {
                    lstError.Add("班別ID不能為空");
                }
                //if (row.CRR_CitizenId.isNullOrEmpty())
                //{
                //    lstError.Add("身分證不能為空");
                //}
                if (row.CRR_Name.isNullOrEmpty())
                {
                    lstError.Add("姓名不能為空");
                }
                if (row.CRR_OrganName.isNullOrEmpty())
                {
                    lstError.Add("單位名稱不能為空");
                }
                //if (row.CRR_FoodKind.isNullOrEmpty())
                //{
                //    lstError.Add("葷素不能為空");
                //}
                if (row.CRR_Tel.isNullOrEmpty())
                {
                    lstError.Add("聯絡電話不能為空");
                }

                //回傳錯誤訊息
                if (lstError.Count > 0)
                {
                    return(Json(new { Result = jTable_ERROR_CODE, Message = string.Join("<br/>", lstError.ToArray()) }));
                }

                //身分證驗證
                if (!row.CRR_CitizenId.isNullOrEmpty() && !row.CRR_CitizenId.verifyAsTwCitizenId())
                {
                    return(Json(new { Result = jTable_ERROR_CODE, Message = "請輸入有效的身分證字號。" }));
                }

                //檢查鍵值是否重覆
                if (CrDataService.Instance.CrRegistration_cehckDuplicate(row.CRR_RegistrationId, row.CRR_CourseId_XX, AppUserSession.User.LoginAccount, row.CRR_Name))
                {
                    return(Json(new { Result = jTable_ERROR_CODE, Message = "同課程已報名。若要改報不同班別,請先取消原報名資料。" }));
                }
                #endregion

                dt.ns_update();
                dt.AcceptChanges();
                return(Json(new { Result = jTable_SUCCESS_CODE, Message = msg }));
            }
            catch (Exception ex)
            {
                return(Json(new { Result = jTable_ERROR_CODE, Message = ex.Message }));
            }
        }