ASP.NET MVC的复杂模型验证 [英] ASP.NET MVC Complex Model Validation
问题描述
我有一个复杂的模型
公共类ComplexModel
{ 公众的usermodel的usermodel; 公共ExtraInfoModel extraModel;
}
其中,
的usermodel可能必填字段
在
公共类的usermodel
{ [需要]
公共字符串的电子邮件;
}
我怎么做验证ComplexModel,以确保其成员模型数据说明正在采取入帐户ComplexModel验证?
感谢您。
更新:
下面是我确切的情况。当我在ManageProfileModel的控制器操作,无论GeneralInfoModel的ListModelRequired成员的SelectedValue是否设置或不叫ModelState.IsValid模型的状态是有效的。
公共类ManageProfileModel
{
[必需(的ErrorMessage =经验要求)]
公众诠释LevelOfExperienceTypeID {搞定;组; }
公共GeneralInfoModel GeneralInfoModel {搞定;组; }
}公共类GeneralInfoModel
{
[需要]
[显示名称(资料标题)]
公共字符串配置文件名{获得;组; } [显示名称(签名)]
公共特征码{搞定;组; } [需要]
公共ListModelRequired LevelOfExperience {搞定;组; }
}公共类的ListModel
{
公共ListModel的()
{
} 公众的ListModel(字符串名称)
{
this.Name =名称;
} 公众的ListModel(字符串名称,字符串了selectedValue):这个(名)
{
this.SelectedValue =了selectedValue;
} 公众的ListModel(字符串名称,IEnumerable的< SelectListItem>成员):这(名)
{
this.Members =成员;
} 公众的ListModel(字符串名称,IEnumerable的< SelectListItem>成员串了selectedValue)
:这个(姓名,成员)
{
this.SelectedValue =了selectedValue;
} 公共IEnumerable的< SelectListItem>成员{搞定;组; } 公共字符串名称{;组; } 公共虚拟字符串的SelectedValue {搞定;组; } 公共字符串标签{搞定;组; }
}公共类ListModelRequired:ListModel的
{
[需要]
公共重写字符串的SelectedValue {搞定;组; } 公共ListModelRequired():基地()
{
} 公共ListModelRequired(字符串名称):基地(名)
{
} 公共ListModelRequired(字符串名称,字符串了selectedValue):基地(姓名,了selectedValue)
{
} 公共ListModelRequired(字符串名称,IEnumerable的< SelectListItem>成员)
:基地(姓名,成员)
{
} 公共ListModelRequired(字符串名称,IEnumerable的< SelectListItem>成员串了selectedValue)
:基地(名称,成员了selectedValue)
{
}
}
我觉得默认的模型绑定得到这一权利,验证使用数据的注释子模型。问题是什么,你实际上它有它?例如,我有类似的东西:
公共类OnlineDonationModel
{
[需要]
公共小数? {金额获得;组; } 公共ContactModel联系{搞定;组; }
}公共类ContactModel
{
[需要]
公共字符串名字{获得;组; } [需要]
公共字符串名字{获得;组; } [需要]
公共字符串地址{搞定;组; } ...
}
I have a complex Model
public class ComplexModel
{
public UserModel userModel;
public ExtraInfoModel extraModel;
}
where
UserModel may have required fields
as in:
public class UserModel
{
[Required]
public string email;
}
how do I validate ComplexModel to make sure that the data annotations on its member models are being taken into the account in ComplexModel validation?
Thank you.
UPDATE:
Here's my exact scenario. When I call ModelState.IsValid in a controller action on ManageProfileModel regardless of whether "SelectedValue" of ListModelRequired member of GeneralInfoModel was set or not the model state is valid.
public class ManageProfileModel
{
[Required(ErrorMessage="Experience is required")]
public int LevelOfExperienceTypeID { get; set; }
public GeneralInfoModel GeneralInfoModel { get; set; }
}
public class GeneralInfoModel
{
[Required]
[DisplayName("Profile Headline")]
public string ProfileName { get; set; }
[DisplayName("Signature")]
public string Signature { get; set; }
[Required]
public ListModelRequired LevelOfExperience { get; set; }
}
public class ListModel
{
public ListModel()
{
}
public ListModel(string name)
{
this.Name = name;
}
public ListModel(string name, string selectedValue):this(name)
{
this.SelectedValue = selectedValue;
}
public ListModel(string name, IEnumerable<SelectListItem> members):this(name)
{
this.Members = members;
}
public ListModel(string name, IEnumerable<SelectListItem> members, string selectedValue)
: this(name, members)
{
this.SelectedValue = selectedValue;
}
public IEnumerable<SelectListItem> Members { get; set; }
public string Name { get; set; }
public virtual string SelectedValue { get; set; }
public string Label { get; set; }
}
public class ListModelRequired : ListModel
{
[Required]
public override string SelectedValue { get; set; }
public ListModelRequired():base()
{
}
public ListModelRequired(string name):base(name)
{
}
public ListModelRequired(string name, string selectedValue):base(name,selectedValue)
{
}
public ListModelRequired(string name, IEnumerable<SelectListItem> members)
: base(name, members)
{
}
public ListModelRequired(string name, IEnumerable<SelectListItem> members, string selectedValue)
: base(name, members,selectedValue)
{
}
}
I think that the default model binder gets this right, validating submodels that use the data annotations. What problem are you actually having it with it? For example, I have something similar to:
public class OnlineDonationModel
{
[Required]
public decimal? Amount { get; set; }
public ContactModel Contact { get; set; }
}
public class ContactModel
{
[Required]
public string FirstName { get; set; }
[Required]
public string LastName { get; set; }
[Required]
public string Address { get; set; }
...
}
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