socket 缓冲区接收一定量数据以后 如何复位
使C#做个小聊天工具
使用 socket 套接字实现异步接收,在进行接收图片时,因为图片没有压缩,直接已byte[]数组传送过来接收的
部分代码如下:
private Socket LocalSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);private int size = 1024*64;private Thread ListenThread;private byte[] bytData; /// <summary> /// 监听方法,用于监听远程发送到本机的信息 /// </summary> public void Listen() { ListenThread = new Thread(new ThreadStart(VideoListen)); ListenThread.Start(); } /// <summary> /// 监听线程 /// </summary> private void VideoListen() { bytData = new byte[size] while (true) { LocalSocket.BeginReceiveFrom(bytData, 0, bytData.Length, SocketFlags.None, ref ipeRemote, new AsyncCallback(ReceiveVideo), LocalSocket); } } /// <summary> /// 接收数据 /// </summary> /// <param name="iar"></param> private void ReceiveVideo(IAsyncResult iar) { int intRecv = 0; try { intRecv = LocalSocket.EndReceiveFrom(iar, ref ipeRemote); } catch { //throw new Exception(); }第二次执行到LocalSocket.BeginReceiveFrom(bytData, 0, bytData.Length, SocketFlags.None, ref ipeRemote, new AsyncCallback(ReceiveVideo), LocalSocket);