using System; namespace SharpChat.Protocol.IRC.Replies { public class NoSuchChannelReply : Reply { public const int CODE = 403; public override int ReplyCode => CODE; private string ChannelName { get; } public NoSuchChannelReply(string channelName) { ChannelName = channelName ?? throw new ArgumentNullException(nameof(channelName)); } protected override string BuildLine() { return $@"{ChannelName} :Channel not found."; } } }