缺少Discord.Net依赖映射

Question

我想用GitHub回购来制造一个机器人，但是当我导入它时，它说没有找到Depenency Map。我确信这是Discord.Commands的一部分，这是机器人的第一部分：

using System;
using System.Reflection;
using System.Threading.Tasks;
using Discord;
using Discord.WebSocket;
using Discord.Commands;

namespace DiscordBot
{
    class Program
    {
        private CommandService commands;
        private DiscordSocketClient client;
        private DependencyMap map;

        public static void Main(string[] args) => new Program().MainAsync().GetAwaiter().GetResult();

        public async Task MainAsync()
        {
            client = new DiscordSocketClient();
            commands = new CommandService();
            map = new DependencyMap();

Answer 1

听起来，您提到的GitHub回购使用的是较早版本的Discord.Net。

Discord.Net上有一个遗留文件描述了这个- legacy.md。

我来自Discord.Net 1.0的早期版本，而DependencyMap似乎在以后的版本中不再存在了？它怎么了？DependencyMap已经被微软的DependencyInjection抽象所取代。一个示例用法可以看到这里。

从Program.cs获取的示例用法

using System;
using System.IO;
using System.Threading.Tasks;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Discord;
using Discord.Commands;
using Discord.WebSocket;
using DiscordBot.Services;

namespace DiscordBot
{
    class Program
    {
        static void Main(string[] args)
            => new Program().MainAsync().GetAwaiter().GetResult();

        private DiscordSocketClient _client;
        private IConfiguration _config;

        public async Task MainAsync()
        {
            _client = new DiscordSocketClient();
            _config = BuildConfig();

            var services = ConfigureServices();
            services.GetRequiredService<LogService>();
            await services.GetRequiredService<CommandHandlingService>().InitializeAsync(services);

            await _client.LoginAsync(TokenType.Bot, _config["token"]);
            await _client.StartAsync();

            await Task.Delay(-1);
        }

        private IServiceProvider ConfigureServices()
        {
            return new ServiceCollection()
                // Base
                .AddSingleton(_client)
                .AddSingleton<CommandService>()
                .AddSingleton<CommandHandlingService>()
                // Logging
                .AddLogging()
                .AddSingleton<LogService>()
                // Extra
                .AddSingleton(_config)
                // Add additional services here...
                .BuildServiceProvider();
        }

        private IConfiguration BuildConfig()
        {
            return new ConfigurationBuilder()
                .SetBasePath(Directory.GetCurrentDirectory())
                .AddJsonFile("config.json")
                .Build();
        }
    }
}