在windows移动设备上使用C#蓝牙API

BluetoothAdapter bluetoothAdapter = await BluetoothAdapter.GetDefaultAsync();

if (bluetoothAdapter != null && bluetoothAdapter.Properties.IsBluetoothEnabled)
{
    // 蓝牙已启用，可以进行后续操作
}
else
{
    // 蓝牙未启用，需要提示用户打开蓝牙
}

ulong bluetoothAddress = 0x1234567890; // 蓝牙设备的地址
BluetoothDevice bluetoothDevice = await BluetoothDevice.FromBluetoothAddressAsync(bluetoothAddress);

string deviceId = "BluetoothDeviceId"; // 蓝牙设备的ID
BluetoothDevice bluetoothDevice = await BluetoothDevice.FromIdAsync(deviceId);

DeviceInformation deviceInfo = await bluetoothDevice.DeviceInformation.GetDisplayPropertiesAsync();
string serviceId = "RfcommServiceId"; // 蓝牙设备的服务ID
RfcommDeviceService rfcommService = await RfcommDeviceService.FromIdAsync(deviceInfo.Id);

HostName hostName = rfcommService.ConnectionHostName;
StreamSocket socket = new StreamSocket();
await socket.ConnectAsync(hostName, rfcommService.ConnectionServiceName);
// 使用socket进行数据读写操作