DataAnnotationsModelValidator-基于数据注解方式的model验证器

http://www.cnblogs.com/artech/archive/2012/04/10/how-mvc-works.html

http://www.cnblogs.com/artech/archive/2012/06/07/data-annotations-model-validation-02.html

ModelValidator继承层次结构

System.Object 
  System.Web.Mvc.ModelValidator
    System.Web.Mvc.DataAnnotationsModelValidator
      System.Web.Mvc.DataAnnotationsModelValidator<TAttribute>
        System.Web.Mvc.MaxLengthAttributeAdapter
        System.Web.Mvc.MinLengthAttributeAdapter
        System.Web.Mvc.RangeAttributeAdapter
        System.Web.Mvc.RegularExpressionAttributeAdapter
        System.Web.Mvc.RequiredAttributeAdapter
        System.Web.Mvc.StringLengthAttributeAdapter

 

ModelValidatorProvider继承层次结构

System.Object 
  System.Web.Mvc.ModelValidatorProvider
    System.Web.Mvc.AssociatedValidatorProvider
    System.Web.Mvc.ClientDataTypeModelValidatorProvider
    System.Web.Mvc.DataErrorInfoModelValidatorProvider
    System.Web.Mvc.EmptyModelValidatorProvider