JavaScript - estoy usando un MVC .net nececito crear un boton en html y me actualize un stored procedure sql

function getValues() {

    $.ajax({

        type: "GET",

        url: "/calidad/botonactualizaJson",

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

        dataType: "json",

        success: function (response) {

        },

        failure: function (response) {

            alert(response.responseText);

        },

        error: function (response) {

            alert(response.responseText);

        }

    });

}

using System;

namespace Entidades

{

    public class ResponseModel

    {

	    public dynamic result{get;set;}

	    public bool response{get;set;}

	    public string message{get;set;}

	    public string href {get;set;}

        public ResponseModel()

        {

            this.response = false;   //por defecto va en false 

            this.message = "An unexpected error has occurred";

        }

	    public void SetResponse(bool r, string m = "")

	    {

		    this.response = r;

		    this.message = m;

		    if(!r && m == "") this.message = "An unexpected error has occurred";

	    }

    }

}

public JsonResult Actualizar()

{

  var rm = new ResponseModel();

  if ( ChoferesLN.ActualizaVencimientoDocumentos() )

  {

      rm.SetResponse(true, "Se actualizo correctamente");

      rm.href = Url.Content("~/Choferes");

  }

  return Json(rm);

}

function ActualizaVencimientos(){

       $.ajax({

            type: 'GET',

            url: '@Url.Action("Choferes", "Actualizar")',

            contentType: 'application/json',

            success: function (r) {

                if (r.response) {

                    alert(r.message);

                    window.location.href = r.href;   //para redirigir a otra pagina que especificaste en ese parametro

                }

                else {

                    alert(r.message);

                }

            },

            error: function (xhr, ajaxOptions, thrownError) {

                //some errror, some show err msg to user and log the error

                alert(xhr.responseText);

            }

        });

}

public void cargaManual()

{

    connection();

    SqlCommand com = new SqlCommand("SP_ACTUALIZA", con);

    com.CommandType = CommandType.StoredProcedure;

    con.Open();

    com.ExecuteNonQuery();

    con.Close();

}