@model IEnumerable<HitecPoint.BlackBox.Models.SMSReportModal>     

<script type=text/javascript src=http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js> </script>





<script type=text/javascript>



var MyAppUrlSettings =

{



    DistanceReportURL: '@Url.Action(SmsReport, SmsReport)',



}

</script>





 <script type=text/javascript >

   $(document).ready(function () {



    alert('hi');

    //Initialize Page

    initializePage();

    //Distance link click

    $(#SearchS_R).click(function () { getDistanceReport(); });



 });

 function initializePage() {

  $(#SmsReport).html('');

   }





  </script>



 <script type=text/javascript>



function getDistanceReport() {



var obj = {};

obj.BBID = D527;

obj.Interval = 0;



$.ajax({

    type: POST,

    url: MyAppUrlSettings.DistanceReportURL,

    data: {obj: + JSON.stringify(obj) + },

    contentType: application/json; charset=utf-8,

    dataType: json,

    success: function (data) {

        if (data.Html) {

            $(#SmsReport).html(data.Html);

        }

        else {

            $(#SmsReport).html(<p style='color: #AFAEAE; font-family: status-bar; font-size: 16px; font-weight: bold; margin: 30%;'> No Data available </p>);

        }

        $(#overlay).fadeOut();

        $(#loading).hide();

    },

    error: function (request, status, error) {

        alert(error);

        $(#overlay).fadeOut();

        $(#loading).hide();

    }

});

}

and my function is below. I have made a class of SMSReportModal in which i have declared all properties of object

public ActionResult SmsReport(SMSReportModal _SMRobj)

    {

        string k = _SMRobj.BBID;

        return Json(true);

    }

I am using razor in Mvc .I want to pass data object to function using ajax, but function returns me null value of object.What mistake I have done.Please help