Question

Hi all i have ajax where i have some data And a controller action method …i need to send the data to the controller action method …when i am doing this it has null values in my controller method ,can any one correct me where am i doing worng…

       <script type="text/javascript">
    $(document).ready(function () {

        $("#butValidateForm").click(function () {               
            UpdateMethod();
        })
    });
    function UpdateMethod() {
        var s = document.getElementById("EmployeeID");
        var selecteditem1 = s.options[s.selectedIndex].value;

        var a = document.getElementById("FromStatusId");
        var selecteditem6 = a.options[a.selectedIndex].value;

        var data = '{"AssignTo":"' + selecteditem1 + '","Status":"' + selecteditem6 + '"}';
        alert(data);

        $.ajax({
            type: "POST",
            url: "/ViewBug/Update/",
            enctype: 'multipart/form-data',
            data: data,
            success: function () {
            }
        });
    }  

</script>

my contoller action method

          [HttpPost]
    public ActionResult Update(BugModel model, FormCollection form, string selecteditem1, string selecteditem6)
    {
        if (Session["CaptureData"] == null)
        {
        }
        else
        {
            model = (BugModel)Session["CaptureData"];
        }
        ViewBag.AssignTo = new SelectList(GetEmployee(), "EmployeeID", "EmployeeName");
        ViewBag.Status = new SelectList(GetFromStatus(), "FromStatusId", "FromStatus");
        using (SqlConnection conn = new SqlConnection(connString))
        {
            SqlCommand cmd = new SqlCommand("sp_history", conn);
            cmd.CommandType = CommandType.StoredProcedure;
            conn.Open();
            cmd.Parameters.Add("@Title", SqlDbType.VarChar).Value = model.Title;
            cmd.Parameters.Add("@FixedById", SqlDbType.VarChar).Value = model.LoginName;
            cmd.Parameters.Add("@AssignedId", SqlDbType.Int).Value = model.AssignTo;
            cmd.Parameters.Add("@Resolution", SqlDbType.VarChar).Value = model.Resolution;
            cmd.Parameters.Add("@FromStatus", SqlDbType.VarChar).Value =model.Status;
            string fileName = string.Empty;
            string StrFilePath = string.Empty;
            foreach (BugAttachment objList in model.ListFile)
            {
                if (string.IsNullOrEmpty(StrFilePath))
                {
                    fileName = objList.AttachmentName;
                    StrFilePath = objList.AttachmentUrl;
                }
                else
                {
                    fileName = fileName + "," + objList.AttachmentName;
                    StrFilePath = StrFilePath + "," + objList.AttachmentUrl;
                }
            }
            cmd.Parameters.Add("@AttachmentName", SqlDbType.VarChar).Value = fileName;
            cmd.Parameters.Add("@BugAttachmentUrl", SqlDbType.VarChar).Value = StrFilePath;
            cmd.Parameters.Add("@AttachedBy", SqlDbType.VarChar).Value = model.LoginName;
            cmd.ExecuteNonQuery();
            conn.Close();
        }
        return View("Edit");
    } 

Answer 1

I ended up doing the following:

      <script type="text/javascript">
    $(document).ready(function () {

        $("#butValidateForm").click(function () {               
            UpdateMethod();
        })
    });
    function UpdateMethod() {
        var s = document.getElementById("EmployeeID");
        var selecteditem1 = s.options[s.selectedIndex].value;

        var a = document.getElementById("FromStatusId");
        var selecteditem6 = a.options[a.selectedIndex].value;

       // var data = '{AssignTo:' + selecteditem1 + '}';
       // alert(data);
        var AssignTo;
        var Title;
        Title=$("#Title").val();
        var FixedBy;
        FixedBy = $("#LoginName").val();
        var Resolution;
        Resolution = $("#Resolution").val();
        var Status;
        Status = $("#FromStatusId").val();
        $.ajax({
            type: "POST",
            url: "/ViewBug/Update/",
            enctype: 'multipart/form-data',
            data: {AssignTo:selecteditem1,Title:Title,FixedBy:FixedBy,Resolution:Resolution,Status:Status},
            success: function () {
            }
        });
    }



</script>