c# - 无法初始化类型 'HttpClientHandler'

Question

这是我得到的错误:

Cannot initialize type 'HttpClientHandler' with a collection initializer because it does not implement 'System.Collections.IEnumerable'

代码:

using System;
using System.Net;
using System.Net.Http;

namespace Sharepoint_2013_REST_API
{
    public class Program
    {
        public void Main(string[] args)
        {
            //Init
            string baseURL = "";
            string uriString = "";
            string User = "";
            string Password = "";
            string Domain = "";

            System.Net.Http.HttpClient _Client = new System.Net.Http.HttpClient();
            _Client.BaseAddress = new Uri(baseURL);
            HttpResponseMessage resp = _Client.GetAsync(uriString).Result;
            string respString = resp.Content.ReadAsStringAsync().Result;

            _Client = new System.Net.Http.HttpClient(new HttpClientHandler() { new NetworkCredential(User, Password, Domain)});

            if (resp.StatusCode != HttpStatusCode.OK)
            {
                Console.Write("Status code: " + resp.StatusCode);
                Console.ReadLine();
            }
        }


    }
}

希望你能帮我解决这个错误？

Answer 1

您忘记了将 NewworkCredential 实例分配给对象初始值设定项中的 Credentials 属性。

new HttpClient(new HttpClientHandler() {{Credentials = new System.Net.NetworkCredential(user, pwd, domain)});