using InTheHand.Net;

using InTheHand.Net.Bluetooth;

using InTheHand.Windows.Forms;



 private void buttonListen_Click(object sender, EventArgs e)//开始/停止监听

        {

            if (listener == null || !listener.IsListening)

            {

                radio.Mode = RadioMode.Discoverable;//设置本地蓝牙可被检测

                listener = new ObexListener(ObexTransport.Bluetooth);//创建监听

                listener.Start();

                if (listener.IsListening)

                {

                    buttonListen.Text = "停止";

                    labelRecInfo.Text = "开始监听";

                    listenThread = new Thread(receiveFile);//开启监听线程

                    listenThread.Start();

                }

            }

            else

            { 

                listener.Stop();

                buttonListen.Text = "监听";

                labelRecInfo.Text = "停止监听";

            }

        }



        private void receiveFile()//收文件方法

        {

            ObexListenerContext context = null;

            ObexListenerRequest request = null;

            while (listener.IsListening)

            {

                context = listener.GetContext();//获取监听上下文

                if (context == null)

                {

                    break;

                }

                request = context.Request;//获取请求

                string uriString = Uri.UnescapeDataString(request.RawUrl);//将uri转换成字符串

                string recFileName = recDir + uriString;

                request.WriteFile(recFileName);//接收文件

                labelRecInfo.Text = "收到文件" + uriString.TrimStart(new char[] { '/' });

            }

        }