How to use a .cs plugin

[canyu0]

Describe the problem
error when loading a plugin

To Reproduce
plugins/MyPlugin.cs

using System;
using System.Threading.Tasks;
using TS3AudioBot;
using TS3AudioBot.Audio;
using TS3AudioBot.CommandSystem;
using TS3AudioBot.Plugins;
using TSLib.Full.Book;

public class NowPlaying : IBotPlugin /* or ICorePlugin */
{
    private PlayManager playManager;
    private Ts3Client ts3Client;
    private Connection serverView;

    // Your dependencies will be injected into the constructor of your class.
    public NowPlaying(PlayManager playManager, Ts3Client ts3Client, Connection serverView)
    {
        this.playManager = playManager;
        this.ts3Client = ts3Client;
        this.serverView = serverView;
    }

    const string NowPlayingTag = " [Now Playing]";
    string lastName = null;

    // The Initialize method will be called when all modules were successfully injected.
    public void Initialize()
    {
        playManager.AfterResourceStarted += Start;
        playManager.PlaybackStopped += Stop;
    }

    private async Task Start(object sender, EventArgs e)
    {
        var self = serverView.OwnClient;
        if (self == null) return;
        lastName = self.Name;
        await ts3Client.ChangeName(lastName.EndsWith(NowPlayingTag) ? lastName : lastName + NowPlayingTag);
    }

    private async Task Stop(object sender, EventArgs e)
    {
        if (lastName != null) await ts3Client.ChangeName(lastName);
    }

    // You should prefer static methods which get the modules injected via parameter unless
    // you actually need objects from your plugin in your method.
    [Command("hello")]
    public static string CommandHello(PlayManager playManager, string name)
    {
        if (playManager.CurrentPlayData != null)
            return "hello " + name + ". We are currently playing: " + playManager.CurrentPlayData.ResourceData.ResourceTitle;
        else
            return "hello " + name + ". We are currently not playing.";
    }

    public void Dispose()
    {
        // Don't forget to unregister everything you have subscribed to,
        // otherwise your plugin will remain in a zombie state
        playManager.AfterResourceStarted -= Start;
        playManager.PlaybackStopped -= Stop;
    }
}

!plugin list
error in console:Error L37/C24: 'ClientId' does not contain a definition for 'Name' and no accessible extension method 'Name' accepting a first argument of type 'ClientId' could be found (are you missing a using directive or an assembly reference?)

System Information

• Platform: Ubuntu 20.04

dotnet --version:8.0.411

• Which commit did you download: (or on prebuilt: mono TS3AudioBot.exe -V)

release 0.12.0

Additional Logs, Exceptions, etc

2025-07-02 11:09:39.1316| INFO|Core|Setup.LogHeader [============ TS3AudioBot started =============]
2025-07-02 11:09:39.1870| INFO|Core|Setup.LogHeader [ Date: Wednesday, 02 July 2025 11:09:39
2025-07-02 11:09:39.2773| INFO|Core|Setup.LogHeader [ Version: 0.12.0/master/768c1867
2025-07-02 11:09:39.2773| INFO|Core|Setup.LogHeader [ Build: Release
2025-07-02 11:09:39.2773| INFO|Core|Setup.LogHeader [ Platform: Ubuntu 20.04.6 LTS (Focal Fossa) (64bit)
2025-07-02 11:09:39.2773| INFO|Core|Setup.LogHeader [ Runtime: .NET Framework 3.1.13 ServerGC:True GC:SustainedLowLatency
2025-07-02 11:09:39.2773| INFO|Core|Setup.LogHeader [ Opus: libopus 1.3.1 (x64)
2025-07-02 11:09:39.2773| INFO|Core|Setup.LogHeader [==============================================]
2025-07-02 11:09:39.7615| INFO|Core|WebServer.StartWebServerInternal Starting Webserver on port xxxxx
2025-07-02 11:09:39.9594| INFO|Core|Bot.Run Bot "default" connecting to "xxx"
2025-07-02 11:09:40.4017| INFO|Core|Ts3Client.ConnectClient Client connected.
2025-07-02 11:09:44.2400| INFO|0|Bot.OnMessageReceived User canyu0 requested: !plugin load 0
2025-07-02 11:09:44.3185| WARN|0|RightsManager.ReadFile Rule has no matcher and will always match
2025-07-02 11:09:44.3191| WARN|0|RightsManager.ReadFile Rule has no matcher and will always match
2025-07-02 11:09:46.1665| WARN|0|Plugin.PrepareSource Plugin "MyPlugin.cs" [0] compiler notifications:
Error L37/C24: 'ClientId' does not contain a definition for 'Name' and no accessible extension method 'Name' accepting a first argument of type 'ClientId' could be found (are you missing a using directive or an assembly reference?)

[xxmod]

Do not put the.cs file directly into the plugin folder. You must compile it into a binary .dll file first, otherwise it cannot be loaded properly. Please search online for how to compile a C# project.