http post not picking up parameters.

Hello.

New to MVC so please be gentle.

I have the following cshtml part

Code:

---

<div id="uploadPanel">
    <form action="/MyForms/Attachments" enctype="multipart/form-data" id="uploadForm" method="post" onclick="Sys.Mvc.AsyncForm.handleClick(this, new Sys.UI.DomEvent(event));"
        onsubmit="Sys.Mvc.AsyncForm.handleSubmit(this, new Sys.UI.DomEvent(event), { insertionMode: Sys.Mvc.InsertionMode.replace, updateTargetId: 'divConfirmation',onSuccess: Function.createDelegate(this, attachmentSuccess), onFailure: Function.createDelegate(this, attachmentFailure) });" >
        <input type="hidden" id="filledFormId" value="0" />

        <input type="hidden" id="defaultFormTitle" value="Clinical Audit" />
                      <div id="slickUpload" class="su-slickupload" style="overflow: hidden; zoom: 1">
        <div id="slickUpload_selector" class="su-fileselector" style="display:none;float:left;padding-right:1em">

---

My post method in my controller has -

Code:

---


[HttpPost]
        public PartialViewResult Attachments(UploadSession uploadSession, int? filledFormId, string defaultFormTitle)
        {

---

I am trying to The filledFormId = 0 and formTitle "clinical Audit" into the post method Attachments, but I'm getting empty parameters.

What am I doing wrong?

Kev.