客户端实现蓝牙接收(C#)

  在实现蓝牙接收时,网上的资料很多,使用起来也很简单,但是我觉得还是有必要把这些知识总结下来。蓝牙开发需要用到一个第三方的库InTheHand.Net.Personal.dll,其中关键的两个类是 BluetoothClient 和 BluetoothListener,首先开启一个子线程来不断的接收数据,使用很简单,直接上代码:

using InTheHand.Net.Sockets;
using System.Threading;

   public MainWindow()
        {
            InitializeComponent();
     listenThread = new Thread(ReceiveData);
            listenThread.Start();
        }

        private void ReceiveData()        
    {
             try
            {   
                 Guid mGUID = Guid.Parse("00001101-0000-1000-8000-00805F9B34FB");
                 bluetoothListener = new BluetoothListener(mGUID);                
          bluetoothListener.Start();                
      bluetoothClient = bluetoothListener.AcceptBluetoothClient();                
         isConnected = true;            
     }            
     catch (Exception)            
     {
       isConnected = false;                  
     }            

         while (isConnected)            
    {                
      string receive = string.Empty; 
      if (bluetoothClient == null)                    
      {                        
         break;
      }                                          
       try                    
      {                        
         peerStream = bluetoothClient.GetStream();   
                        byte[] buffer = new byte[6];
           peerStream.Read(buffer, 0, 6);
         receive = Encoding.UTF8.GetString(buffer).ToString();
      }                        
      catch (System.Exception)                    
      {                                         
      }
      Thread.Sleep(100);
    }
    }

        BluetoothClient bluetoothClient;
        BluetoothListener bluetoothListener;
        Thread listenThread;
        bool isConnected;

 

备注:发现用两个手机跟电脑配对成功后,两个手机同时连上PC端软件,一起发数据的话,PC端谁的也不接,暂时不下结论。

 

 

posted @ 2013-02-06 09:36  Lirica  阅读(3934)  评论(4编辑  收藏  举报