mvc with ajax post

i have a form which includes list of records. When user clicks edit image on table modal div will show to him. i get this modal div with ajax. Now after changing some fields i am posting it via ajax. I watched to firebug. it sends parameter. But when i debug code in VS method calls but no parameter has been send. i have done it before in other pages. but now i can not. What problem can be here in my code?

C# Code here

 [HttpPost]
 //[Authorize(R开发者_开发百科oles = "Operator")]
 public ActionResult EditRow(string Name, string SecondName)
 {          
    //code goes here
    return Content("Saved");
 }

jquery ajax code is here

  $.ajax({
       type: 'POST',
       contentType: 'application/json; charset=utf-8',
       url: 'EditRow',
       data: { Name: "php", SecondName: "MVC" },
       dataType: 'html',
       success: function (response) {
        //some code goes here
       }
      });

Have you tried to simplify your Ajax call to:

$.ajax({
    type: 'POST',
    url: 'EditRow',
    data: { Name: "php", SecondName: "MVC" },
    success: function (response) {
        //some code goes here
    }
});

If this doesn't work there must be something else in your code that makes your code invalid. Maybe some base controller action filters you forgot to put there or some custom model binders or some other global registration.

Sending complex JSON to server

If you'd like to send complex JSON using the same technique, you can read my blog post and use the simple plugin that will make it possible to send complex JSON objects to Asp.net MVC controller action.