WPF使用socket實現簡單聊天軟體

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項目結構：

1.解決方案

    1.1. Client

    1.2. Server 

 

Client:

 

<Window x:Class="CSharpSocketExample.MainWindow"        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"        Title="MainWindow" Height="375" Width="524">    <Grid Margin="0,0,2,-20">        <Button Name="btn_connection" Content="發送" HorizontalAlignment="Left" Margin="292,288,0,0" VerticalAlignment="Top" Width="75" Click="btn_connection_Click"/>        <TextBlock Name="tblock_message" HorizontalAlignment="Left" Margin="34,10,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Height="208" Width="464"/>        <Button Name="btn_refresh" Content="重新整理" HorizontalAlignment="Left" Margin="292,244,0,0" VerticalAlignment="Top" Width="75" Click="btn_refresh_Click"/>        <Label Content="暱稱" HorizontalAlignment="Left" Margin="34,244,0,0" VerticalAlignment="Top"/>        <TextBox x:Name="tb_username"  HorizontalAlignment="Left" Height="23" Margin="92,247,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="136"/>        <Label Content="訊息" HorizontalAlignment="Left" Margin="34,284,0,0" VerticalAlignment="Top"/>        <Button Name="btn_clear" Content="清屏" HorizontalAlignment="Left" Margin="401,244,0,0" VerticalAlignment="Top" Width="75" Click="btn_clear_Click"/>

 

private void btn_connection_Click(object sender, RoutedEventArgs e)        {            int port = 6000;            string host = "127.0.0.1";            IPAddress ip = IPAddress.Parse(host);            IPEndPoint ipe = new IPEndPoint(ip, port);            Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);            clientSocket.Connect(ipe);//send message            string sendStr =tb_username.Text + ": " + tb_message.Text;            byte[] sendBytes = Encoding.UTF8.GetBytes(sendStr);            clientSocket.Send(sendBytes);            //receive message            string recStr = "";            byte[] recBytes = new byte[4096];            int bytes = clientSocket.Receive(recBytes, recBytes.Length, 0);            recStr += Encoding.UTF8.GetString(recBytes, 0, bytes);            tblock_message.Text = recStr;clientSocket.Close();        }        private void btn_refresh_Click(object sender, RoutedEventArgs e)        {            int port = 6000;            string host = "127.0.0.1"; IPAddress ip = IPAddress.Parse(host);            IPEndPoint ipe = new IPEndPoint(ip, port);            Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);            clientSocket.Connect(ipe);            //send message            string sendStr = "refresh";            byte[] sendBytes = Encoding.UTF8.GetBytes(sendStr);            clientSocket.Send(sendBytes);//receive message            string recStr = "";            byte[] recBytes = new byte[4096];            int bytes = clientSocket.Receive(recBytes, recBytes.Length, 0);            recStr += Encoding.UTF8.GetString(recBytes, 0, bytes);            tblock_message.Text = recStr;            clientSocket.Close();        }

 

Server:

namespace Server{    class Program    {        static void Main(string[] args)        {            int port = 6000;            string host = "127.0.0.1";            IPAddress ip = IPAddress.Parse(host);            IPEndPoint ipe = new IPEndPoint(ip, port);            Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);            socket.Bind(ipe);            socket.Listen(0);            Console.WriteLine("Listen Server Open.");            string history = "";            while (true)            {                //receive message                Socket serverSocket = socket.Accept();                Console.WriteLine("Connection Successful.");                history += "\r";                string history = "";            while (true)            {                //receive message                Socket serverSocket = socket.Accept();                Console.WriteLine("Connection Successful.");                history += "\r";                string recStr = "";                byte[] recByte = new byte[4096];                int bytes = serverSocket.Receive(recByte, recByte.Length, 0);                recStr += Encoding.UTF8.GetString(recByte, 0, bytes);                if (recStr != "refresh")                {                    history += recStr;                }                //send message                Console.WriteLine("Receive Message:{0}", recStr);                                string sendStr = history.ToString();                byte[] sendByte = Encoding.UTF8.GetBytes(sendStr);                                        serverSocket.Send(sendByte, sendByte.Length, 0);                serverSocket.Close();                //socket.Close();

 

WPF使用socket實現簡單聊天軟體