C# IRC Client Code

using System;
using System.Collections.Generic;
using System.Text;

namespace csharpirc
{
    public static class Commands
    {
        public static void msg_sending(string sending)
        {
            char[] splitter = { ' ' };
            string[] commandLine = new string[1024];
            string nickname = "";
            string message = "";
            commandLine = sending.Split(splitter);
            if (sending.Contains("/msg"))
            {
                int count = 2;
                while (count != commandLine.Length)
                {
                    nickname = commandLine[1];
                    //message = "";

                    message += commandLine[count] + " ";
                    count++;
                }

                Networking.writer.WriteLine("PRIVMSG " + nickname + " : " + message);
                Networking.writer.Flush();
            }
            else if (sending.Contains("/voice"))
            {
                nickname = commandLine[1];
                message = "";

                //int count = 2;
                Networking.writer.WriteLine("MODE " + SetupClass.Channel + " +v " + nickname);
                Networking.writer.Flush();
            }
            else if (sending.Contains("/quit"))
            {
                Networking.writer.WriteLine("QUIT ");
                Networking.writer.Flush();
               
            }
            else if (sending.Contains("/names"))
            {
                Networking.writer.WriteLine("NAMES " + SetupClass.Channel);
                Networking.writer.Flush();
            }
            else if (sending.Contains("/topic"))
            {
                Networking.writer.WriteLine("TOPIC " + SetupClass.Channel);
                Networking.writer.Flush();
            }
            else
            {
                Networking.writer.WriteLine("PRIVMSG " + SetupClass.Channel + " : " + sending);
                Networking.writer.Flush();
            }
        }
    }
}