private void button2_Click(object sender, EventArgs e)

 {

 Cursor.Current = Cursors.WaitCursor;

 if (BluetoothClient.RadioMode == RadioMode.PowerOff) {

 BluetoothClient.RadioMode = RadioMode.Connectable;

 }
 try

 {

 devices = client.DiscoverDevices();

 Cursor.Current = Cursors.Default;

 this.listBox1.Items.Clear();

 if (devices != null && devices.Length > 0)

 {

 for (int i = 0; i < devices.Length; i++)

 {

 if (devices[i].DeviceName != null)

 {

 this.listBox1.Items.Add(devices[i].DeviceName);

 }

 }

 }


 }

 catch (System.Exception ex)

 {

 MessageBox.Show(ex.ToString());

 }

 }


//连接

 private void button3_Click(object sender, EventArgs e)

 {

 try

 {

 Cursor.Current = Cursors.WaitCursor;

 ////测试插入

 //byte[] addressByte = new byte[6];

 //addressByte[0] = 0x21;

 //addressByte[1] = 0x52;

 //addressByte[2] = 0x65;

 //addressByte[3] = 0x62;

 //addressByte[4] = 0x00;

 //addressByte[5] = 0x00;

 //this.address = new BluetoothAddress(addressByte);

 ////测试插入

 this.EpGps = new BluetoothEndPoint(this.address, BluetoothService.SerialPort, 8);

 this.client.Connect(this.EpGps);

 Cursor.Current = Cursors.Default;

 }

 catch (System.Exception ex)

 {

 MessageBox.Show(ex.ToString());

 }

 }