asp.net mvc 3 中的远程验证

Question

我们正在从 mvc2 升级到 mvc3，并且在远程验证功能方面确实遇到了麻烦。这就是 web.config 的 appsetting 的样子

<appSettings>
    <add key ="ClientValidationEnabled" value ="true"/>
    <add key ="UnobtrusiveJavaScriptEnabled" value ="true"/>
    <add key="CrystalImageCleaner-AutoStart" value="true" />
    <add key="CrystalImageCleaner-Sleep" value="60000" />
    <add key="CrystalImageCleaner-Age" value="120000" />
  </appSettings>

这就是我的模型和关联元数据的样子

[MetadataType(typeof(setupEmployeeValidator))]
    public partial class setupEmployee { }


    public class setupEmployeeValidator
    {
        [Required(ErrorMessage = "Employee Name is Required")]
        [StringLength(50, ErrorMessage = "Employee Name should be less than {1} characters")]

        public String EmployeeName { get; set; }
        [Required(ErrorMessage = "ID card number is Required")]
        [RegularExpression(@"^\d{5}-\d{7}-\d{1}", ErrorMessage = "Format for CNIC is xxxxx-xxxxxxx-x")]
        [StringLength(16, ErrorMessage = "ID card number should be less than {1} characters")]
        [Remote("CheckDuplicateNIC","hcm","Employee Already Exists")]
        public String CNIC { get; set; }
        [Required(ErrorMessage = "Gender is Required")]
        public String Gender { get; set; }
        [Required(ErrorMessage = "Religion is Required")]
        [StringLength(50, ErrorMessage = "Religion should be less than {1} characters")]
        public String Religion { get; set; }
        public DateTime? DOB { get; set; }
        [Required(ErrorMessage = "Nationality is Required")]
        [StringLength(50, ErrorMessage = "Nationality should be less than {1} characters")]
        public String Nationality { get; set; }
        [Required(ErrorMessage = "Marital Sataur is Required")]
        public String MaritalStatus { get; set; }
        public int ScaleID { get; set; }

    }

我已经确保所需的 jquery 文件以正确的顺序加载到页面上。当我检查生成的 html 代码时，我没有找到为远程验证生成的任何 HTML5 字段（那里存在正则表达式和所需验证的字段），

<input type="text" value="" name="CNIC" id="CNIC" data-val-required="ID card number is Required" data-val-regex-pattern="^\d{5}-\d{7}-\d{1}" data-val-regex="Format for CNIC is xxxxx-xxxxxxx-x" data-val-length-max="16" data-val-length="ID card number should be less than 16 characters" data-val="true">

我不知道可能是什么问题。我创建了一个示例 mvc3 项目，在该项目中，一切似乎都工作正常，但当我尝试在我的应用程序中实现它时，它就不起作用。非常感谢任何帮助。
谢谢

Answer 1

[远程("CheckDuplicateNIC","hcm","员工已存在")]

上面的行是罪魁祸首。在 MVC2 中，我为远程验证创建了自己的验证属性，该属性作为所有远程验证属性的基类，不幸的是具有相同的名称。当我转换为 mvc3 时，.NET 仍然将参数传递给旧类（我为 MVC 2 创建的类）。这就是为什么不生成 html5 属性仅用于远程验证的原因。

谢谢