Program With Dave

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Well, that was the hard part. The theory and the base class are the tough ideas to present. In the next part of this tutorial I will implement with you a “ChatPacket” which will use the Packet base class, as well as a “Connection” class which will implement sending and receiving of packets.

After that we will write our server program, followed by our chat client software. By that time, you should be pretty good at sending and receiving network data with the Dot Net Framework!

To recap, here is the complete code listing of Packet.cs.

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
namespace Chat
{
    public abstract class Packet
    {
        protected int _packetTypeCode = 0;
        public int PacketTypeCode { get { return _packetTypeCode; } }
 
        public abstract byte[] ToByteArray();
 
        public static void Parse(byte[] packetData)
        {
        }
    }
}

Look forward to the next parts, coming soon!

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This entry was posted on Monday, September 14th, 2009 at 9:46 pm and is filed under CSharp, Dot Net. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.