如何实现视图模型CRUD

Question

我直接将模型用于我的项目，我的主管告诉我尝试使用视图模型，因为它是现实世界中标准的编码方式。我有点理解下面代码中列出的Read函数：

查看型号：

  public class DriverViewModel
{   


    public int DriverID { get; set; }
    [Required]
    public Nullable<int> UserID { get; set; }

    public string DriverLastName { get; set; }
    public string DriverFirstName { get; set; }
    public string DriverLicense { get; set; }
    public DateTime LicenseExpiry { get; set; }
    public string MobileNumber { get; set; }
    public Nullable<int> BusinessUnitID { get; set; }
    public Nullable<System.DateTime> DateAdded { get; set; }
    public Nullable<bool> IsActive { get; set; }

    //private string fullName;

    public string FullName
    {
        get { return DriverLastName + ", " + DriverFirstName; }
    }


}

控制器：

    public ActionResult List()
{
    var repo = new VehicleRepository();
    var modelFromDB = repo.GetDrivers();

    DriverListVM DVM = new DriverListVM();

    DVM.Drivers = new List<DriverViewModel>();

    DVM.Drivers = (from data in modelFromDB
                   select new DriverViewModel()

                   {
                       DriverID = data.DriverID,
                       LicenseExpiry = data.LicenseExpiry,
                       DriverLastName = data.DriverLastName,
                       DriverFirstName = data.DriverFirstName,
                       BusinessUnitID = data.BusinessUnitID, 
                       DriverLicense = data.DriverLicense
                   }).ToList();

    return View(DVM);

存储库：

    public List<Driver> GetDrivers()
{
    using (var db = new VehicleManagementEntities())
    {
        var model = (from data in db.DriverTables.ToList()
                     select new Driver()
                     {
                         DriverID = data.DriverID,
                         DriverLicense = data.DriverLicense,
                         DriverLastName = data.DriverLastName,
                         DriverFirstName = data.DriverFirstName,
                         LicenseExpiry = data.LicenseExpiry,
                         BusinessUnitID = data.BusinessUnitID

                     }).ToList();

        return model;
    }
}

现在，我一直在尝试为一个Insert函数创建一个也会在数据库中插入两个表，但是我真的不知道如何将视图模型绑定到数据库，目前我有这个插入：

查看型号：

  public class VehicleModel
    {
        public int VehicleID { get; set; }
        public string Type { get; set; }
        public string VehicleMake { get; set; }
        public string CodingDay { get; set; }
        public string Location { get; set; }
        public string VehicleStatus { get; set; }
        public bool IsActive { get; set; }
        public int? DriverID { get; set; }
        public DateTime DateAdded { get; set; }

        public string DriverLastName { get; set; }
        public string DriverFirstName { get; set; }


        public string FullName
        {
            get { return FullName;                                                                    }
            set { FullName = DriverLastName + ", " + DriverFirstName; }
        }
    }

控制器：

        [HttpGet]
    public ActionResult Add()
{
    var VRepo = new VehicleRepository();
    //
    var getVehicles = VRepo.GetVehicles();
    //
    var VehicleVM = new VehicleViewModel
    {
        VehicleID = VehicleVM.VehicleID; 



    }

存储库：

public List<VehicleModel> GetVehicles()
{
    using (var db = new VehicleManagementEntities())
    {
        var model = (from data in db.Vehicles.ToList()
                     join data2 in db.DriverVehicles.ToList()
                     on data.VehicleID equals data2.VehicleID
                     join data3 in db.DriverTables.ToList()
                     on data.DriverID equals data3.DriverID
                     select new VehicleModel()
                     {
                         VehicleID = data.VehicleID,
                         Type = data.Type,
                         VehicleMake = data.VehicleMake,
                         CodingDay = data.CodingDay,
                         Location = data.Location,
                         VehicleStatus = data.VehicleStatus,
                         IsActive = data.IsActive,
                         DriverID = data.DriverID,
                         DateAdded = data.DateAdded,

                         DriverFirstName = data3.DriverFirstName,
                         DriverLastName = data3.DriverLastName,



                     }).ToList();

        return model;
    }
}