Discord.net 向指定用户发送私信(PM)

Question

我是新来的所以不要评判我，我想创建一个命令 !poke 向指定用户发送直接消息 (PM)，但我似乎无法找到向其提供用户 ID 的方法，而且 discord.net 的文档几乎不存在。

        commands.CreateCommand("poke")
            .Parameter("target")
            .Do(async (e) =>
            {
                ulong userID = e.User.Id;
                Console.WriteLine("[" + e.Server.Name + "]" + e.User.Name + " just poked " + e.GetArg("target"));
                await e.User.SendMessage("HEY, wake up! ");
            });

Answer 1

有几种方法可以做到这一点，首先是使用命令创建私人频道：

                var c = discord.CreatePrivateChannel(ulong userid);

并像这样从中发送消息：

                await c.SendMessage("blabla");

另一种方法是将用户存储为对象，然后从中发送消息。

                User u = null;
                string findUser = e.GetArg("target");

                        u = e.Message.MentionedUsers.FirstOrDefault(); //checking mentioned users
                        u = e.Server.FindUsers(findUser).FirstOrDefault(); //looking for specified user in server

                await u.SendMessage("HEY, wake up! ");

我的命令是这样的：

        commands.CreateCommand("poke")
            .Parameter("target", ParameterType.Required)
            .Do(async (e) =>
            {
                ulong id;
                User u = null;
                string findUser = e.Args[0];

                if (!string.IsNullOrWhiteSpace(findUser))
                {
                    if (e.Message.MentionedUsers.Count() == 1)
                        u = e.Message.MentionedUsers.FirstOrDefault();
                    else if (e.Server.FindUsers(findUser).Any())
                        u = e.Server.FindUsers(findUser).FirstOrDefault();
                    else if (ulong.TryParse(findUser, out id))
                        u = e.Server.GetUser(id);
                }
                Console.WriteLine("[" + e.Server.Name + "]" + e.User.Name + " just poked " + u);
                await u.SendMessage("HEY, wake up! ");
            });

Answer 2

或者，

var u = Context.Message.Author;  // Or some other means of getting user_id
string msg = "your message";
await Discord.UserExtensions.SendMessageAsync(u, msg);

Answer 3

我想我来晚了，但我希望这能有所帮助。这适用于我的机器人。

[Command("Test")]
            public async Task Test(string message)
            {
                if (message== "Send me a message")
                {

                    await Context.User.SendMessageAsync("Here is your DM message! ;)");
                }else
                {
                    await Context.Channel.SendMessageAsync("I can't send you a message");
                }
            }

Discord.net 向指定用户发送私信(PM)

Discord.net sending direct message(PM) to specified user

c#

.net

discord

discord.net