SignUp page in MVC 4

Am i trying to create the functionality for sign up page but something is going wrong...am not getting any hit..can any one help me what's going wrong in my code...

Controller:

[HttpPost]

public ActionResult Index(Users model)

{

using (var con = new SqlConnection(ConfigurationManager.ConnectionStrings["DatContext"].ConnectionString))

{

var cmd = new SqlCommand("USp_InsertUsers", con);// Give The command to SqlCommand

cmd.CommandType = CommandType.StoredProcedure;

cmd.Parameters.Add(new SqlParameter("@UserName", SqlDbType.VarChar)).Value = model.UserName.Trim();

cmd.Parameters.Add(new SqlParameter("@Email", SqlDbType.VarChar)).Value = model.Email.Trim();

cmd.Parameters.Add(new SqlParameter("@Password", SqlDbType.VarChar)).Value = model.Password;

try

{

if (con.State != ConnectionState.Open)

con.Open();

cmd.ExecuteNonQuery();

ViewBag.message = "Account Created";

return View();

}

finally

{

if (con.State != ConnectionState.Closed)

con.Close();

}

return View("Index");

}

View:

User Signup

@using (Html.BeginForm("Index", "Register", FormMethod.Post, new { id = "registerForm" }))

{

@Html.ValidationMessageFor(model => model.UserName)

@Html.ValidationMessageFor(model => model.Email)

@Html.ValidationMessageFor(model => model.Password)

}