json没有通过mvc 3控制器上的id

Question

我有以下控制器

[HttpPost]
public JsonResult Update(List<DeliveryNoteDisplay> DeliveryNotes, UserSession userSession)
{
// etc
}

这正确地传递了所有值，但一个例外是id值总是为null，即使我可以通过fire bug看到它。

public class DeliveryNoteDisplay
{
    public virtual string Id { get; set; }
    public virtual string ProjectId { get; set; }
    public virtual string DeliveryNoteId { get; set; }
    public virtual string ClientId { get; set; }
    public virtual string VehicleId { get; set; }
    public virtual string CourierId { get; set; }
    public virtual string JobIds { get; set; }
    public virtual string Name { get; set; }
    public virtual string DeliveryTo { get; set; }
    public virtual string DeliveryFrom { get; set; }
    public virtual string Estimated { get; set; }
    public virtual string Actual { get; set; }
    public virtual string BookedDate { get; set; }
    public virtual string CreatedByUserName { get; set; }
    public virtual string Modified { get; set; }
    public virtual string Created { get; set; }
    public virtual bool ShowAddressFooter { get; set; }
    public virtual bool ShowDeliveryFrom { get; set; }
    public virtual bool ShowHeaderLogo { get; set; }
}

Answer 1

在帖子中，json以Id开头，带有一个值，再次以id结尾......在那里它是空的。