扫描无线局域网络，提供AP信息,实现对网络的接入,scan wlan, and provide information of AP

用 csharp 写的扫描无线网络 ssid 的程序，可以查看无线网络属性，ssid, 加密类型， channel 等信息。-Written with csharp wireless network ssid scanning process, you can view the wireless network properties, ssid, encryption type, channel and other information.