public JsonResult AddEmployees(string UserName, string FullName, string Email, string PhoneNumber, string Address, string Department, string Position)
        {
            data.AddUser(UserName, null, FullName, Email, PhoneNumber, Address, Department, Position, null, 0);
            bool result = true;

            return(Json(result, JsonRequestBehavior.AllowGet));
        }
        public ActionResult CreateUser(FormCollection collection)
        {
            string UserName    = collection["UserName"];
            string FullName    = collection["FullName"];
            string Email       = collection["Email"];
            string PhoneNumber = collection["PhoneNumber"];
            string Address     = collection["Address"];
            string Department  = collection["Department"];
            string Position    = collection["Position"];

            data.AddUser(UserName, null, FullName, Email, PhoneNumber, Address, Department, Position, null, 0);
            return(RedirectToAction("UserManagement", "Employees"));
        }