Asp.net mvc 3 MVC3 Html.EditorFor isn'；在我看来，我一件事也看不出来

以下是我在视图中如何调用RegisterViewModel：

public class RegisterModel
{
    [Required]
    [Display(Name = "Usuario")]
    public string UserName { get; set; }

    [Required]
    [DataType(DataType.EmailAddress)]
    [Display(Name = "Correo")]
    public string Email { get; set; }

    [Required]
    [StringLength(100, ErrorMessage = "Su {0} debe tener al menos {2} caracteres.", MinimumLength = 6)]
    [DataType(DataType.Password)]
    [Display(Name = "Contraseña")]
    public string Password { get; set; }

    [DataType(DataType.Password)]
    [Display(Name = "Confirme Su Contraseña")]
    [Compare("Password", ErrorMessage = "Sus contraseñas no son las mismas.")]
    public string ConfirmPassword { get; set; }

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

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

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

    [Required]
    [Display(Name = "Telefono Fijo")]
    public string Telephone { get; set; }

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

    [Required]
    [Display(Name = "Fecha de Nacimiento")]
    public DateTime DateOfBirth { get; set; }

    [Required]
    [Display(Name = "Soy:")]
    public bool Sex { get; set; }

    [Required]
    [Display(Name = "Carnet")]
    public int Carnet { get; set; }
}

public class CityModel
{
    [HiddenInput(DisplayValue = false)]
    public int CityId { get; set; }

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

public class CountryModel
{
    [HiddenInput(DisplayValue = false)]
    public int CountryId { get; set; }

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

@model foodigly.WebUI.Models.RegisterViewModel
@使用（Html.BeginForm（））{
@Html.ValidationSummary（true）
RegisterViewModel
@Html.EditorForModel（）


}

这个错误是因为我的ViewModel本身没有任何注释造成的吗？我在哪里可以正式了解到这一点？我在网上找到的只是一两个偶然的博客，但他们在网上提到了一些简单的模型，而不是那些与其他对象有关系的模型。典型的外键国家对个人关系

---

有什么想法吗？

我认为您的ViewModel应该有注释，这是对的。在我的MVC项目中，我对ViewModel进行了注释，一切正常

请记住，您的视图对您的数据模型一无所知-它只知道您的视图模型。：-）

编辑：

[DataMember]
公共类用户{
公共字符串电话号码
{ ... }
}
//[视图模型]
公共类ViewUser{
[必需，正则表达式（@“^\（（\d{3}）\）？[-]（\d{3}）[-]？（\d{4}）$”，ErrorMessage=“请输入有效的10位电话号码”）]
公共字符串ViewPhoneNumber{
}
}
查看页面
@EditorFor（model=>model.Phone1）
@Html.ValidationMessageFor（model=>model.Phone1，“请输入有效的电话号码”）

---

这有帮助吗？

视图模型RegisterViewModel没有任何“简单”属性，MVC框架也不会呈现复杂属性，除非我们告诉它如何呈现这些属性。我们必须为DisplayFor创建显示模板，为EditorFor助手创建编辑器模板。详细信息请查看。另一个

将编辑器模板放在文件夹中

[DataMember]
public class User {
public string PhoneNumber 
{ ... }

}




//[ViewModel]
public class ViewUser  {

[Required, RegularExpression(@"^\(?(\d{3})\)?[- ]?(\d{3})[- ]?(\d{4})$", ErrorMessage="Please enter a valid 10 digit phone number")]
public string ViewPhoneNumber {
}

}


View page

<div class="editor-field">
     @Html.EditorFor(model => model.Phone1)
     @Html.ValidationMessageFor(model => model.Phone1, "Please enter a valid phone number")
</div>

RegisterModel.cshtml

~/Views/Shared/EditorTemplates
or
~/Views/ControlerName/EditorTemplates

@model RegisterModel

@Html.LabelFor(model => model.UserName)
@Html.EditorFor(model => model.UserName)

@Html.LabelFor(model => model.Email)
@Html.EditorFor(model => model.Email)

...
...

@model CityModel

@Html.LabelFor(model => model.CityId)
@Html.EditorFor(model => model.CityId)

@Html.LabelFor(model => model.Name)
@Html.EditorFor(model => model.Name)

CityModel.cshtml

~/Views/Shared/EditorTemplates
or
~/Views/ControlerName/EditorTemplates

@model RegisterModel

@Html.LabelFor(model => model.UserName)
@Html.EditorFor(model => model.UserName)

@Html.LabelFor(model => model.Email)
@Html.EditorFor(model => model.Email)

...
...

@model CityModel

@Html.LabelFor(model => model.CityId)
@Html.EditorFor(model => model.CityId)

@Html.LabelFor(model => model.Name)
@Html.EditorFor(model => model.Name)

CountryModel.cshtml

~/Views/Shared/EditorTemplates
or
~/Views/ControlerName/EditorTemplates

@model RegisterModel

@Html.LabelFor(model => model.UserName)
@Html.EditorFor(model => model.UserName)

@Html.LabelFor(model => model.Email)
@Html.EditorFor(model => model.Email)

...
...

@model CityModel

@Html.LabelFor(model => model.CityId)
@Html.EditorFor(model => model.CityId)

@Html.LabelFor(model => model.Name)
@Html.EditorFor(model => model.Name)

---

嗯，嗯。。。你能说说你的注释吗？它不会马上向我扑过来，当然。我们使用EF4来创建数据对象。我们不想对它们进行注释，因为如果我们更新edmx，那么注释将被覆盖。要显示一个简化示例，请执行以下操作：