C# 如何序列化所生成的；选择标签"；从一个；DropDownList“；使用Jquery标记助手？在Asp.NETMVC中

我需要使用Jquery中提供的**serialize（）**方法对表单进行序列化的帮助，但是，它正在序列化一些字段，并保留从DropDownList标记帮助程序生成的标记

这是我的剃须刀代码

<div class="modal fade" role="dialog" id="MyModal">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <a href="#" class="close" data-dismiss="modal">&times;</a>
                    <h4 id="ModalTitle"></h4>
                </div>
                <div class="modal-body">
                    <form id="form">
                        <fieldset id="SubmitForm">
                            @Html.HiddenFor(m => m.SchoolID, new { @id = "SchoolID" })
                            <div class="form-group">
                                @Html.TextBoxFor(m => m.SchoolName, new { @value = "School", @id = "SchoolName", @class = "form-control", @placeholder = "SchoolName" })
                            </div>
                            <div class="form-group">
                                @Html.DropDownListFor(m => m.CountryID, ViewBag.CountryList as SelectList, "--Select Country--", new { selected = "true", name = "Country", @id = "CountryID", @class = "form-control" })
                            </div>
                            <div class="form-group">
                                @Html.DropDownListFor(m => m.StateID, ViewBag.StateList as SelectList, "--Select State--", new { selected = "true", name = "State", @value = "State", @id = "StateID", @class = "form-control" })
                            </div>
                            <div class="form-group">
                                <a href="#" class="btn btn-block btn-danger" id="SaveSchoolRecord">Save</a>
                            </div>
                        </fieldset>
                    </form>
                </div>
            </div>
        </div>
    </div> 

**下面是用于编辑的控制器代码**

  public JsonResult GetSchoolById(int SchoolID)
        {
            var objSchool= _context.Schools
                .Where(x => x.SchoolID == SchoolID).SingleOrDefault();
            string value = string.Empty;
            value = JsonConvert.SerializeObject(objSchool, Formatting.Indented, new JsonSerializerSettings
            {
                ReferenceLoopHandling = ReferenceLoopHandling.Ignore
            });
            return Json(value, JsonRequestBehavior.AllowGet);
        }

**这是我用来保存数据的Ajax调用**

    $("#SaveSchoolRecord").click(function () {
       var data = $("#SubmitForm").serialize();
        $.ajax({
            type: "Post",
            url: "/Home/SaveSchoolRecord",
            data: data,
            success: function (result) {
                window.location.href = "/Home/index";
                $("#MyModal").modal("hide");
            }
        })
    })

**下面是用于保存的控制器代码**

 public JsonResult SaveSchoolRecord(SchoolViewModel model)
        {
            var result = false;
            try
            {
                if (model.SchoolID > 0)
                {
                    var objSchool = _context.Schools.SingleOrDefault(x => x.SchoolID == model.SchoolID);
                    objSchool.SchoolName = model.SchoolName;
                    objSchool.CountryID = model.CountryID;
                    objSchool.StateID = model.StateID;
                    _context.SaveChanges();
                    result = true;
                }
                else
                {
                    var objSchool = new School();
                    objSchool.SchoolName = model.SchoolName;
                    objSchool.CountryID = model.CountryID;
                    objSchool.StateID = model.StateID;
                    _context.Schools.Add(objSchool);
                    _context.SaveChanges();
                    result = true;
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }

            return Json(result, JsonRequestBehavior.AllowGet);
        }

 public JsonResult SaveSchoolRecord(SchoolViewModel model)
        {
            var result = false;
            try
            {
                if (model.SchoolID > 0)
                {
                    var objSchool = _context.Schools.SingleOrDefault(x => x.SchoolID == model.SchoolID);
                    objSchool.SchoolName = model.SchoolName;
                    objSchool.CountryID = model.CountryID;
                    objSchool.StateID = model.StateID;
                    _context.SaveChanges();
                    result = true;
                }
                else
                {
                    var objSchool = new School();
                    objSchool.SchoolName = model.SchoolName;
                    objSchool.CountryID = model.CountryID;
                    objSchool.StateID = model.StateID;
                    _context.Schools.Add(objSchool);
                    _context.SaveChanges();
                    result = true;
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }

            return Json(result, JsonRequestBehavior.AllowGet);
        }