UserController.cs

 public ActionResult Index(UserModel usermodel)
        {
            UserBusinessLayer userService = new UserBusinessLayer("sqlconn");
           List<UserEntity> list = userService.GetAllUsers();
           List<UserModel> listModel = new List<UserModel>();

           foreach (var item in list)
           {
               listModel.Add(new UserModel() {
                email = item.email,
                password = item.password,
                username = item.username,
                usr_Id = item.usr_Id

               });
           }
           return View(listModel);
        }