C# DSharpPlus如何按名称获取频道以在SendMessageAsync中使用？

using DSharpPlus;

DiscordClient discordClient = new DiscordClient(new DiscordConfiguration
{
    Token = "YOUR_BOT_TOKEN",
    TokenType = TokenType.Bot
});

await discordClient.ConnectAsync();

DiscordChannel channel = discordClient.Guilds[0].Channels.Values.FirstOrDefault(c => c.Name == "CHANNEL_NAME");

await channel.SendMessageAsync("你要发送的消息");

using System.Linq;
using System.Threading.Tasks;
using DSharpPlus;
using DSharpPlus.Entities;

class Program
{
    static DiscordClient discordClient;
    
    static async Task Main(string[] args)
    {
        discordClient = new DiscordClient(new DiscordConfiguration
        {
            Token = "YOUR_BOT_TOKEN",
            TokenType = TokenType.Bot
        });
        
        await discordClient.ConnectAsync();
        
        DiscordChannel channel = discordClient.Guilds[0].Channels.Values.FirstOrDefault(c => c.Name == "CHANNEL_NAME");
        
        await channel.SendMessageAsync("你要发送的消息");
    }
}