c# – 将NameValueCollection转换为动态对象

发布时间：2020-12-16 01:56:26 所属栏目：百科来源：网络整理

导读：我试图将一个FormCollection传递给我的ASP.NET MVC控制器并将其转换为动态对象,然后将其序列化为Json并传递给我的Web API. [HttpPost] public ActionResult Create(FormCollection form) { var api = new MyApiClient(new MyApiClientSettings()); dynamic d

我试图将一个FormCollection传递给我的ASP.NET MVC控制器并将其转换为动态对象,然后将其序列化为Json并传递给我的Web API.

[HttpPost]
    public ActionResult Create(FormCollection form)
    {
        var api = new MyApiClient(new MyApiClientSettings());

        dynamic data = new ExpandoObject();

        this.CopyProperties(form,data); // I would like to replace this with just converting the NameValueCollection to a dynamic

        var result = api.Post("customer",data);

        if (result.Success)
            return RedirectToAction("Index","Customer",new { id = result.Response.CustomerId });

        ViewBag.Result = result;

        return View();
    }

    private void CopyProperties(NameValueCollection source,dynamic destination)
    {
        destination.Name = source["Name"];
        destination.ReferenceCode = source["ReferenceCode"];
    }

我见过将动态对象转换为Dictionary或NameValueValueCollection的示例,但需要采用其他方式.

任何帮助,将不胜感激.

解决方法

一个快速的谷歌搜索出现了这个：

http://theburningmonk.com/2011/05/idictionarystring-object-to-expandoobject-extension-method/

所以你可以这样做：

IDictionary<string,string> dict = new Dictionary<string,string> { { "Foo","Bar" } };
dynamic dobj = dict.ToExpando();
dobj.Foo = "Baz";

那是你在找什么？

（编辑：李大同）

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