Question

视图中的表单一直告诉我，尽管我输入了名称，但该字段仍然是必需的。我不能自己解决这个问题！可能有什么不对？它要求的字段是FirstName。

这是Controller中的Action方法：

    [HttpPost]
    [ValidateAntiForgeryToken]
    public ActionResult CreateNewAccount([Bind(Include = "ID,FirtsName,LastName,BillingAddress,BillingPostalCode,BillingCity,DeliveryAddress,DeliveryPostalCode,DeliveryCity,EmailAddress,PhoneNumber")] Customers customers)
    {
        if (ModelState.IsValid)
        {
            // Add users entity GUID
            //customers.EntityUserInfo = User.Identity.GetUserId();
            db.Customers.Add(customers);
            db.SaveChanges();
            return RedirectToAction("Index"); 
        }

        return View(customers);
    }

这是模特：

public class Customers
{
    public int ID { get; set; }

    [Required]
    [Display(Name = "Förnamn")]
    public string FirstName { get; set; }

    [Required]
    [Display(Name = "Efternamn")]
    public string LastName { get; set; }

    [Required]
    [Display(Name = "Adress - faktura")]
    public string BillingAddress { get; set; }

    [Display(Name = "Postnummer - faktura")]
    public string BillingPostalCode { get; set; }

    [Display(Name = "Stad - faktura")]
    public string BillingCity { get; set; }

    [Display(Name = "Adress - försändelse")]
    public string DeliveryAddress { get; set; }

    [Display(Name = "Postnummer - försändelse")]
    public string DeliveryPostalCode { get; set; }

    [Display(Name = "Stad - försändelse")]
    public string DeliveryCity { get; set; }

    [Display(Name = "E-Post")]
    public string EmailAddress { get; set; }

    [Display(Name = "Telefonnummer")]
    public string PhoneNumber { get; set; }

    public virtual ICollection<Orders> Orders { get; set; }
}

最后是视图：

@model WebShop_2.Models.Customers

@{
ViewBag.Title = "CreateNewAccount";
}

<h2>CreateNewAccount</h2>

@using (Html.BeginForm()) 
{
@Html.AntiForgeryToken()

<div class="form-horizontal">
    <h4>Customers</h4>
    <hr />
    @Html.ValidationSummary(true, "", new { @class = "text-danger" })
    <div class="form-group">
        @Html.LabelFor(model => model.FirstName, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.FirstName, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.FirstName, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.LastName, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.LastName, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.LastName, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.BillingAddress, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.BillingAddress, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.BillingAddress, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.BillingPostalCode, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.BillingPostalCode, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.BillingPostalCode, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.BillingCity, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.BillingCity, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.BillingCity, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.DeliveryAddress, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.DeliveryAddress, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.DeliveryAddress, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.DeliveryPostalCode, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.DeliveryPostalCode, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.DeliveryPostalCode, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.DeliveryCity, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.DeliveryCity, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.DeliveryCity, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.EmailAddress, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.EmailAddress, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.EmailAddress, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.PhoneNumber, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.PhoneNumber, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.PhoneNumber, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <input type="submit" value="Create" class="btn btn-default" />
        </div>
    </div>
</div>
}

<div>
@Html.ActionLink("Back to List", "Index")
</div>

Answer 1

你拼错了'FirstName'，检查你的模特：

[Required]
[Display(Name = "Förnamn")]
public string FirstName { get; set; }

使用[Bind]进行的动作调用：

[Bind(Include = "ID,FirtsName,

将其更改为以下内容应该解决它：

[Bind(Include = "ID,FirstName,

虽然正如其他人所指出的，你应该使用ViewModel并完全摆脱[Bind]。 Example here

尽管输入正确，输入字段仍然告诉我字段是必需的

1 个答案: