MVC 4 文化冲突

问：

我正在使用 MVC 4 和 Entity Framework 开发 Intranet Web 应用程序。自开发开始以来，我有一个无法解决的问题。为了说明我在说什么，这里有一个例子：

我可以通过“创建视图”添加人员。在这个视图中，我必须精确一个十进制数，它代表这个人的房子和工作场所之间的距离。在这个阶段，一切都很好。但是，当我想编辑人员并想要保存更改时，该数字不被接受为十进制数。

我阅读了我的问题，并尝试了诸如在 web.config 中添加标记并精确我想要使用的区域性（准确地说，是法国区域性）之类的方法。

这是我的“编辑视图”：

@model BuSIMaterial.Models.Person
@{
    ViewBag.Title = "Edit";
}
<h2>
    Edit</h2>
<script src="@Url.Content("~/Scripts/jQueryFixes.js")" type = "text/javascript"></script>
@using (Html.BeginForm())
{
    @Html.ValidationSummary(true)

    <fieldset>
        <legend>Person</legend>
        @Html.HiddenFor(model => model.Id_Person)
        <div class="editor-label">
            First name :
        </div>
        <div class="editor-field">
            @Html.TextBoxFor(model => model.FirstName, new { maxlength = 50 })
            @Html.ValidationMessageFor(model => model.FirstName)
        </div>
        <div class="editor-label">
            Last name :
        </div>
        <div class="editor-field">
            @Html.TextBoxFor(model => model.LastName, new { maxlength = 50 })
            @Html.ValidationMessageFor(model => model.LastName)
        </div>
        <div class="editor-label">
            National number :
        </div>
        <div class="editor-field">
            @Html.TextBoxFor(model => model.NumNat, new { maxlength = 11 })
            @Html.ValidationMessageFor(model => model.NumNat)
        </div>
        <div class="editor-label">
            Start date :
        </div>
        <div class="editor-field">
            @Html.TextBoxFor(model => model.StartDate, new { @class = "datepicker" })
            @Html.ValidationMessageFor(model => model.StartDate)
        </div>
        <div class="editor-label">
            End date :
        </div>
        <div class="editor-field">
            @Html.TextBoxFor(model => model.EndDate, new { @class = "datepicker" })
            @Html.ValidationMessageFor(model => model.EndDate)
        </div>
        <div class="editor-label">
            Distance House - Work (km) :
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.HouseToWorkKilometers)
            @Html.ValidationMessageFor(model => model.HouseToWorkKilometers)
        </div>
        <div class="editor-label">
            Category :
        </div>
        <div class="editor-field">
            @Html.DropDownList("Id_ProductPackageCategory", "Choose one ...")
            @Html.ValidationMessageFor(model => model.Id_ProductPackageCategory) <a href="../ProductPackageCategory/Create">
                Add a new category?</a>
        </div>
        <div class="editor-label">
            Upgrade? :
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.Upgrade)
            @Html.ValidationMessageFor(model => model.Upgrade)
        </div>
        <p>
            <input type="submit" value="Save" />
        </p>
    </fieldset>
}
<div>
    @Html.ActionLink("Back to List", "Index")
</div>

你有什么想法可以解决这个问题吗？这很烦人，不幸的是，我没有找到解决它的方法。

EDIT ： Edit 方法（人员控制器）：

    public ActionResult Edit(long id = 0)
    {
        Person person = db.Persons.Single(p => p.Id_Person == id);
        if (person == null)
        {
            return HttpNotFound();
        }
        ViewBag.Id_ProductPackageCategory = new SelectList(db.ProductPackageCategories, "Id_ProductPackageCategory", "Name", person.Id_ProductPackageCategory);
        return View(person);
    }

    //
    // POST: /Person/Edit/5

    [HttpPost]
    public ActionResult Edit(Person person)
    {

        ViewBag.Id_ProductPackageCategory = new SelectList(db.ProductPackageCategories, "Id_ProductPackageCategory", "Name", person.Id_ProductPackageCategory);

        if (ModelState.IsValid)
        {
            ModelStateDictionary errorDictionary = Validator.isValid(person);

            if (errorDictionary.Count > 0)
            {
                ModelState.Merge(errorDictionary);
                return View(person);
            }

            db.Persons.Attach(person);
            db.ObjectStateManager.ChangeObjectState(person, EntityState.Modified);
            db.SaveChanges();
            return RedirectToAction("Index");
        }

        return View(person);
    }