我是 Asp.net MVC 的新手
我想填写表格并将其发布到数据库,但我的模型 Binder 验证是 false 。我的模型中的错误没有显示
我很抱歉,因为我不知道我无法缩短它的问题是什么:
这是我的模型:
public class Request
{
//pkey
public virtual int Id { get; set; }
//Fkey
public virtual int TourId { get; set; }
[Required]
[MaxLength(150, ErrorMessageResourceType = typeof(ErrorResource), ErrorMessageResourceName = "CheckLenght")]
public virtual string FirstName { get; set; }
[Required]
[MaxLength(150, ErrorMessageResourceType = typeof(ErrorResource), ErrorMessageResourceName = "CheckLenght")]
public virtual string LastName { get; set; }
[Required]
[EmailAddress(ErrorMessageResourceType = typeof(ErrorResource), ErrorMessageResourceName = "Email")]
[MaxLength(150, ErrorMessageResourceType = typeof(ErrorResource), ErrorMessageResourceName = "CheckLenght")]
public virtual string Email { get; set; }
[Required]
public virtual string Phone { get; set; }
[MaxLength(100000000, ErrorMessageResourceType = typeof(ErrorResource), ErrorMessageResourceName = "CheckLenght")]
public virtual string Comment { get; set; }
public virtual bool FrequentTraveler { get; set; }
[Required]
[Range(1, 500000)]
public virtual int TravelersCount { get; set; }
[DataType(DataType.Date)]
[DisplayFormat(DataFormatString = "{0:dd/MM/yyyy}")]
public virtual string Date { get; set; }
public virtual bool ContactTimePreference { get; set; }
[MaxLength(150, ErrorMessageResourceType = typeof(ErrorResource), ErrorMessageResourceName = "CheckLenght")]
public virtual string Country { get; set; }
public virtual bool Archived { get; set; }
这是我的看法:
@using (Html.BeginForm("Create", "Request"))
{
<div class="form-group">
<input type="hidden" name="TourId" value="4"/>
</div>
<div class="form-group">
@Html.EditorFor(model => model.Request.FirstName, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Request.FirstName, "", new { @class = "text-danger" , placeholder = "FirstName" })
</div>
<div class="form-group">
@Html.EditorFor(model => model.Request.LastName, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Request.LastName, "", new { @class = "text-danger" })
</div>
<div class="form-group">
@Html.EditorFor(model => model.Request.Email, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Request.Email, "", new { @class = "text-danger" })
</div>
<div class="form-group">
@Html.EditorFor(model => model.Request.Phone, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Request.Phone, "", new { @class = "text-danger" })
</div>
<div class="form-group ft">
@Html.EditorFor(model => model.Request.FrequentTraveler)
@Html.ValidationMessageFor(model => model.Request.FrequentTraveler, "", new { @class = "text-danger" })
</div>
<div class="form-group">
<input type="hidden" name="TravelersCount" value="3" />
</div>
<div class="form-group">
<input type="hidden" name="TravelersCount" value="3" />
</div>
}
我省略了一些表单组,它们允许为空的速记。
这是我在请求控制器中的创建操作:
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "Id,TourId,FirstName,LastName,Email,Phone,Comment,FrequentTraveler,TravelersCount,Date,ContactTimePreference,Country,Archived")] Request request)
{
if (ModelState.IsValid)
{
db.Requests.Add(request);
db.SaveChanges();
return RedirectToAction("Index");
}
return View();
}
如果有人告诉我使我的请求对象有效的问题是什么,我将不胜感激。如果有可能向用户发送错误,例如他们将 null 放在服务器所需的名字中。