Question

I need help in rendering a complex model.

我有一个复杂的模式,有2种类型特性。所有3个班级(项目QnrModel、项目Model、QTModel)都有小组 Id and GroupName Property.

public class AddProjectQnrModel
    {
        [Required]
        public int GroupId { get; set; }

        public string GroupName { get; set; }

        public ProjectModel Project { get; set; }

        public QCTModel QCT { get; set; }
    }

我认为,我使用了编辑模板:

@Html.EditorFor(x => x.Project, "_EditProject.cshtml")
@Html.EditorFor(x => x.QCT, "_QCT-v1.cshtml")

我不能使用@html。部分由于不会正确约束这些财产,因此我不得不使用编辑模板。

在管理项目时,我发现这一错误:

Validation type names in unobtrusive client validation rules must be unique. The following validation type was seen more than once: required

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: Validation type names in unobtrusive client validation rules must be unique. The following validation type was seen more than once: required

Source Error: 

Line 26: 
Line 27:         @Html.EditorFor(x => x.Project, "_EditProject.cshtml")
Line 28: 
Line 29:

Answer 1

我认为,你会跑到与

www.un.org/Depts/DGACM/index_spanish.htm MVC将自动为GroupId添加必要的验证,因为int不是可取消的类型。当你对<代码>[要求]<>/代码”作出明确说明时,该鉴定即重复进行,并造成你的错误。删除明文<代码>[要求],说明任何固有的不可否认的特性,并且应当按照你的期望行事。

www.un.org/Depts/DGACM/index_spanish.htm 或者,如果你想要防止自动生成<<>/strong>,以支持明确的<代码>[要求]的申报,请在<>代码>上添加以下内容:

DataAnnotationsModelValidatorProvider.AddImplicitRequiredAttributeForValueTypes = false

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