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 public class UserTest
        {
           public int age { set; get;
}          
¡¡¡¡¡¡¡¡ public string name { set; get; }         }
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  public ActionResult TestAjax(int? page)
        {
           
UserTest test = new UserTest() { age = 20, name = "aa" };
            return
Json(test)
        }
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 public override void ExecuteResult(ControllerContext context)
{
            if (context == null) {
                throw new
ArgumentNullException("context");
            }
           
HttpResponseBase response = context.HttpContext.Response;
            if
(!String.IsNullOrEmpty(ContentType)) {
                response.ContentType =
ContentType;
            }
            else {
               
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