MVC3控制器操作结果“记住”传入的标识 [英] MVC3 Controller Action Result 'Remember' Passed-in Id

问题描述

我在我的控制器有两个作用的结果。概述和关于

I have two action results in my Controller. Overview and About.

public ActionResult Overview(int id)
{
    return View(new OverviewModel() { Project = db.People.Find(id) });
}

public ActionResult About(int id)
{
    return View(new AboutModel() { Project = db.People.Find(id) });
}

我要记住，在传递到概述id和使用它的关于为默认值。我不知道如何当用户切换从概述选项卡，以保持关于这个ID不变。

I would like to remember the id that was passed in to Overview and use it on the About as the default. I don't know how to keep this Id constant while the user switches tabs from Overview to About.

推荐答案

您可以尝试存储TempData的标识。也许这样的事情（未测试）

You can try storing the id in TempData. Maybe something like this (not tested)

public ActionResult Overview(int id)
{
    TempData["YourId"] = id;
    return View(new OverviewModel() { Project = db.People.Find(id) });
}

public ActionResult About(int? id)
{
    id = id ?? int.Parse(TempData["YourId"].ToString());
    return View(new AboutModel() { Project = db.People.Find(id) });
}

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