ساختن صفحه ثبت نام در ASP MVC با Ajax

درود . دوستان من یه صفحه ثبت نام ساختم ک در این صفحه من عکس کاربر رو هم باید دریافت کنم . ولی کلا هیچ عکس العملی نشون نمیده کدهای ajax من و وقتی رو ثبت نام کلیلک میکنم یه صقحه خالی برام میاد . باید چیکار کنم ؟ مشکل کدهای من کجاس ؟ دوستان اگر کسی بلده لطفا راهنمایی کنه . میدونم وقت گیر و حوصله بره ولی خب عوضش به یه نفر کمک میکنید . ممنون

<div class="Edit_Add_Student">
        @using (Html.BeginForm("EditStudent", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
        {
            @Html.AntiForgeryToken();
            <div class="content">
                <div class="Content_Add_Edit" style="float: right;">
                    <div class="form-group">
                        @Html.LabelFor(x => x.StudentName)
                        @Html.TextBoxFor(x => x.StudentName, htmlAttributes: new { @class = "form-control", @id = "StudentName" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.StudentFamily)
                        @Html.TextBoxFor(x => x.StudentFamily, htmlAttributes: new { @class = "form-control", @id = "StudentFamily" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.StudentBirthDay)
                        @Html.TextBoxFor(x => x.StudentBirthDay, htmlAttributes: new { @class = "form-control", id = "StudentBirthDay" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.StudentShensnameNo)
                        @Html.TextBoxFor(x => x.StudentShensnameNo, htmlAttributes: new { @class = "form-control", @id = "StudentShensnameNo" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.Age)
                        @Html.TextBoxFor(x => x.Age, htmlAttributes: new { @class = "form-control", @id = "Age" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.Email)
                        @Html.TextBoxFor(x => x.Email, htmlAttributes: new { @class = "form-control", @id = "Email" })
                    </div>
                </div>
                <div class="Content_Add_Edit" style="float: right; margin-right: 20px;">
    
                    <div class="form-group">
                        @Html.LabelFor(x => x.Reshte)
                        @Html.DropDownList("Reshte", null, htmlAttributes: new { @class = "form-control", @id = "Reshte" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.Paye)
                        @Html.DropDownList("Paye", null, htmlAttributes: new { @class = "form-control", @id = "Paye" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.StudentAddress)
                        @Html.TextAreaFor(x => x.StudentAddress, htmlAttributes: new { @class = "form-control", @id = "Paye" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.StudentHomeTel)
                        @Html.TextBoxFor(x => x.StudentHomeTel, htmlAttributes: new { @class = "form-control", @id = "StudentHomeTel" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.StudentPhone)
                        @Html.TextBoxFor(x => x.StudentPhone, htmlAttributes: new { @class = "form-control", @id = "StudentPhone" })
                    </div>
                </div>
                <div class="Content_Add_Edit" style="float: right; margin-right: 20px;">
                    <div class="form-group">
                        @Html.LabelFor(x => x.StudentImage)
                        <input type="file" class="form-control" name="fileBase" id="fileBase" />
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.UserName)
                        @Html.TextBoxFor(x => x.UserName, htmlAttributes: new { @class = "form-control", @id = "UserName" })
                    </div>
                    <div class="form-group">
                        @Html.LabelFor(x => x.Password)
                        @Html.TextBoxFor(x => x.Password, htmlAttributes: new { @class = "form-control", @id = "Password" })
                    </div>
                </div>
                <button type="submit" class="btn btn-success" id="AddStudent" style="margin-top: 12px; margin-right: 20px; width: 303px; height: 39px;">
                    ثبت دانش آموز
                </button>
                @*<button type="reset" class="btn btn-danger" style="margin-top: 24px; margin-right: 0;width: 120px;">  انصراف</button>*@
    
            </div>
        }
    </div>
    <script>
    function submitForm(form) {
        // form= تگ فرم که حاوی تگهای اینپوت است
        var fd = new FormData();
        fd.append("fileBase", fileBase.files[0]);
        $.ajax({
            url: form.action + "?" + $("#AddStudent").serialize(),
            type: "POST",
            data: fd,
            enctype: 'multipart/form-data',
            processData: false,
            contentType: false
        }).done(function (data) {
            alert('Your Message');
        });
    
    }
    </script>

.

Controller : 

 [HttpPost]
    [ValidateAntiForgeryToken]
    public async Task<JsonResult> EditStudent(int? id, StudentRegister model, HttpPostedFileBase fileBase)
    {
        ViewBag.Reshte = new SelectList(_db.Tbl_Reshte, "ReshteID", "ReshteName");
        ViewBag.Paye = new SelectList(_db.Tbl_Paye, "PayeID", "PayeName");
        if (id == null)
        {
            if (ModelState.IsValid)
            {
                var user = new ApplicationUser { UserName = model.UserName, Email = model.Email };
                var result = await UserManager.CreateAsync(user, model.Password);
                model.UserID = user.Id;
                if (result.Succeeded)
                {
                    await UserManager.AddToRoleAsync(userId: user.Id, role: "student");
                    var file = Request.Files[0];
                    var ext = System.IO.Path.GetExtension(file.FileName);
                    if (ext == ".jpg" || ext == ".png" || ext == ".jpeg")
                    {
                        string filename = model.StudentName + " " + model.StudentFamily + "-" + model.StudentShensnameNo + ext;
                        file.SaveAs(System.IO.Path.Combine(Server.MapPath(@"~/Image/StudentImage/" + filename)));
                        model.StudentImage = filename;
                    }
                    Student.InsertStudent(model);
                    ReshtePaye.InsertReshte_Paye(model);
                }

            }
        }


    // If we got this far, something failed, redisplay form
    return new JsonResult()
    {
        Data = new
        {

        }
    };
}