使用DnSpy的问题类C# System.Net.Http

Question

我有一个小问题，我想用DnSpy在一个应用程序中添加一个新的类C#。

我的班级是不和谐的Webhook.cs。

当我添加它并试图编译它时，它会显示一个错误：

“命名空间'System.Net‘中不存在类型或命名空间名称'Http’(是否缺少程序集引用？)”

我不知道如何使用DnSpy添加System.Net.Http，也没有添加它的源代码。

如果你想，我的课程是：

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

/*
 * Created this for making it easier to use
 */
namespace Misaki
{
    class Webhook
    {
        private HttpClient Client;
        private string Url; //Url of the webhook

        public string Name { get; set; }
        public string ProfilePictureUrl { get; set; } //make sure that this is "" and not null if you don't wanna have it use a profile picture

        public Webhook(string webhookUrl)
        {
            Client = new HttpClient();
            Url = webhookUrl;
        }

        //method for sending the message (if file is null (which it is by default) no file will be included)
        public bool SendMessage(string content, string file = null)
        {
            MultipartFormDataContent data = new MultipartFormDataContent();
            data.Add(new StringContent(Name), "username");
            data.Add(new StringContent(ProfilePictureUrl), "avatar_url");
            data.Add(new StringContent(content), "content");

            if (file != null)
            {
                //throws exception if file doesn't exist
                if (!File.Exists(file))
                    throw new FileNotFoundException();

                byte[] bytes = File.ReadAllBytes(file);

                data.Add(new ByteArrayContent(bytes), "file", "file.txt");
            }

            var resp = Client.PostAsync(Url, data).Result;

            return resp.StatusCode == HttpStatusCode.NoContent;
        }
    }
}

谢谢你的帮助！

Answer 1

右键单击VS项目中解决方案资源管理器中的References文件夹。如果您随后单击Add，您应该能够看到提示。查看System.Net或System.Net.Http是否在那里，以及它们是否已勾选。