可以采用socket来实现,具体可以参考一下MSDN里面的WIN32和COM开发->Networking->Network protocol->Bluetooth:
Bluetooth Programming with Windows Sockets
Bluetooth provides programming definitions in the Ws2bth.h and BluetoothAPIs.h files. The Ws2bth.h file must be included after Winsock2.h to use Bluetooth sockets.
As with all Windows Sockets application programming, the WSAStartup function must be called to initiate Windows Sockets functionality and enable Bluetooth.
All standard synchronous and overlapped mechanisms to read and write data currently supported with other address families operate properly with the AF_BTH address family.
The following sections address additional Bluetooth programming consideration