【发布时间】:2011-10-19 08:20:29
【问题描述】:
编辑:我已经更改了我的问题和代码以更好地阐明我的问题
我有这个(强类型视图)确实使用控制器中为该特定模型提供的值
我想从另一个模型向模型添加一些东西,从我的 httpPost 操作发回后没有任何反应...
提前致谢!
-------------------------------------- 其他代码可以进一步澄清我的问题----
public class Address
{
public int Id { get; set;}
public String Name { get; set;}
}
public class OtherAddress
{
public int Id { get; set;}
public String Name { get; set;}
public String City { get; set;}
}
public class MasterModel
{
public Address Address { get; set;}
public List<OtherAddress> OtherAddressess { get; set;}
}
public ActionResult Create()
{
MasterModel Model = new MasterModel();
Model.Person = new Person();
Model.Address = new Address();
Model.OtherAdressess = new List<OtherAddress>();
DBContext _db = new DBContext();
Model.OtherAdressess = _db.OtherAddressess.Where(a=> a.City == "Amsterdam");
return View(Model);
}
在视图中
@model Project.Models.MasterModel
List<SelectListItems> items = new List<SelectListItems>();
foreach(var a in Model.OtherAddressess)
{
SelectListItem item = new SelectListItem();
item.Value = a.Id.toString();
item.Text = a.Street;
}
@using (@Html.BeginForm())
{
<div>
<select name="otheraddress">
foreach(var i in Items)
{
<option value=@i.Value>@i.Text</option>
}
</select>
<input type="submit" name="select" value="Select Address"/>
</div>
<div>
@Html.EditorFor(model => Model.Address.Name)
<div>
<p>
<input type="submit" value="Submit"/>
</p>
}
在帖子中
[HttpPost]
public ActionResult Create(MasterModel Model)
{
String otherAddressSelected = Request.Params["select"];
if(!String.IsNullOrEmpty(otherAddressSelected))
{
int id = int.Parse(Request.Params["otheraddress"]);
DBContext _db = new DBContext();
OtherAddress oa = _db.OtherAddress.Single(oa=> oa.Id == id);
Model.Address.Name = oa.Name;
return View(Model);
}
//other stuff here
}
【问题讨论】: