我如何通过一个复杂的对象，在ASP.NET MVC另一个View？ [英] How do i pass a complex object to another View in ASP.NET MVC?

问题描述

我想一个复杂的对象（即可以被序列化，如果这能帮助）传递给另一个视图。

I'm trying to pass a complex object (that can be serialized, if that helps) to another view.

目前，这是code，我有，在某些控制器方法： -

Currently this is the code i have, in some controller method :-

User user = New User { Name = "Fred, Email = "xxxx" };
return RedirectToAction("Foo", user);

现在，我在同一个控制器下面的动作......

now, i have the following action in the same controller ...

[AcceptVerbs(HttpVerbs.Get)]
public ActionResult Foo(User user)
{
 ...
}

当我设置有断点时，code没有止步，而是价值用户是空。
我需要做什么？我失去的东西的的Global.asax ？

When i set a breakpoint in there, the code does stop there, but the value of user is null. What do i need to do? Am i missing something in the global.asax?

欢呼：）

推荐答案

把你的用户对象的TempData。你不能把它作为一个参数传递。

Put your User object in TempData. You can't pass it as a parameter.

TempData["User"]  = new User { Name = "Fred", Email = "xxxx" };
return RedirectToAction("Foo");

[AcceptVerbs(HttpVerbs.Get)]
public ActionResult Foo()
{
    User user = (User)TempData["User"];
    ...
}

类似<一个href=\"http://stackoverflow.com/questions/279665/how-can-i-maintain-modelstate-with-redirecttoaction#279740\">http://stackoverflow.com/questions/279665/how-can-i-maintain-modelstate-with-redirecttoaction#279740

这篇关于我如何通过一个复杂的对象，在ASP.NET MVC另一个View？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！