예제 #1
0
 private void btncn_Click(object sender, EventArgs e)
 {
     ipServer = new IPEndPoint(IPAddress.Parse("192.168.1.110"), 1234);
     client   = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
     client.Connect(ipServer);
 }
예제 #2
0
        private void ServerMsg()

        /*{
         *  byte[] b = new byte[4096];
         *  MemoryStream fs = new MemoryStream();
         *  NetworkStream ns = new NetworkStream(testSocket);
         *  int length = 0;
         *  try
         *  {
         *      Thread.Sleep(30000);
         *      if (ns.CanRead)
         *      {
         *          while (ns.DataAvailable)
         *          {
         *              length = ns.Read(b, 0, b.Length);
         *              fs.Write(b, 0, length);
         *          }
         *      MessageBox.Show("1");
         *      }
         *
         *      Bitmap Img = new Bitmap(fs);
         *      Img.Save(@"01.bmp", ImageFormat.Bmp);
         *      fs.Flush();
         *      fs.Close();
         *      }
         *  catch (Exception e)
         *  {
         *      //Bitmap Img = new Bitmap(fs);
         *      //Img.Save(@"01.bmp", ImageFormat.Bmp);
         *      //fs.Flush();
         *      //fs.Close();
         *      MessageBox.Show(e.Message);
         *      label1.BackColor = Color.Red;
         *  }
         * }*/
        {
            while (true)
            {
                //FileStream wrtr = new FileStream(@"F:\GIT\SWSRemoteControl\Client\Client\bin\Debug" + "//test.bmp", FileMode.Create);
                MemoryStream  fs           = new MemoryStream();
                Socket        socketServer = testSocket;
                NetworkStream ns           = new NetworkStream(socketServer);
                byte[]        buffer       = new byte[1024];
                int           rect         = socketServer.Receive(buffer, 0, 1024, 0);
                int           size         = BitConverter.ToInt32(buffer, 0);
                int           dataleft     = size;
                buffer = new byte[size];
                int total = 0;
                while (total < size)                                         //当接收长度小于总长度时继续执行
                {
                    rect = socketServer.Receive(buffer, total, dataleft, 0); //接收字节流,receive方法返回int获取已接收字节个数,第一个参数是需要写入的字节组,第二个参数是起始位置,第三个参数是接收字节的长度
                    textBox1.AppendText(rect.ToString() + "\n");
                    total    += rect;                                        //已接收个数-下一次从当前个数开始接收
                    dataleft -= rect;                                        //剩下的字节长度
                }
                fs.Write(buffer, 0, buffer.Length);                          //输出文件
                Bitmap Img = new Bitmap(fs);
                fs.Flush();                                                  //强制输出
                fs.Close();                                                  //关闭文件流对象
                pictureBox1.Image = Img;
                Thread.Sleep(100);
                break;
            }
        }
예제 #3
0
 void ConnectCallback(IAsyncResult ia)
 {
     buff         = new byte[1024];
     clientSocket = (Socket)ia.AsyncState;
     clientSocket.BeginReceive(buff, 0, buff.Length, SocketFlags.None, new AsyncCallback(ReceiveCallback), clientSocket);
 }