https://answers.microsoft.com/zh-hans/windows/forum/windows_10-networking/%e5%9c%a8win10%e7%8e%af%e5%a2%83%e4%b8%8b%e5%bc%80/f04f58e3-10fc-4d83-9fe6-0da2d5d05bb3
在GIT上下载UWP SAMPLES，里面有蓝牙连接的例子
Windows-universal-samples-master
注意这个例子搜索到的蓝牙设备没有名字不会显示，我加了个N:开头
The StreamSocket class supports network communications that use a stream socket over TCP or Bluetooth RFCOMM in Windows Store apps.