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你好,這是我的產品控制器我有一個表和一種形式的視圖。當我提交模型。產品一切正常,但是當我從HttpPost返回視圖索引模型始終爲空。ASP.NET MVC 4模型後爲空
如果我重新加載頁模型填充。
public ActionResult Index()
{
var model = new ProductViewModel();
var suppliers = new List<Supplier>();
var categories = new List<GoodsCategory>();
using (var session = _sessionFactory.OpenSession())
{
model.Products = session.Query<Product>().ToList();
suppliers = (from d in session.Query<Supplier>()
select new Supplier
{
Id = d.Id,
Name = d.Name
}).ToList();
categories = session.Query<GoodsCategory>().ToList();
model.Suppliers = suppliers;
model.Categories = session.Query<GoodsCategory>().ToList();
}
return View(model);
}
[HttpPost]
public ActionResult Index(ProductViewModel model)
{
return View()
}
有沒有人知道我的代碼有什麼問題?