using System; using System.Collections.Generic; using System.Linq; using System.Text; using NativeWifi; namespace WifiExample {     class WifiManager     {         //CMCC的WIFISSID         public WIFISSID cmccWifiSSID;         public WifiManager()         {             ScanSSID();         }         /// <summary>         /// 将SSID转化成字符串         /// </summary>         static string GetStringForSSID(Wlan.Dot11Ssid ssid)         {             return Encoding.UTF8.GetString(ssid.SSID, 0, (int)ssid.SSIDLength);         }         /// <summary>          /// 枚举所有无线设备接收到的SSID          /// </summary>          public void ScanSSID()         {             WlanClient client = new WlanClient();             foreach (WlanClient.WlanInterface wlanIface in client.Interfaces)             {                 // Lists all networks with WEP security                  Wlan.WlanAvailableNetwork[] networks = wlanIface.GetAvailableNetworkList(0);                 foreach (Wlan.WlanAvailableNetwork network in networks)                 {                     WIFISSID targetSSID = new WIFISSID();                     targetSSID.wlanInterface = wlanIface;                     targetSSID.wlanSignalQuality = (int)network.wlanSignalQuality;                     targetSSID.SSID = GetStringForSSID(network.dot11Ssid);                     targetSSID.dot11DefaultAuthAlgorithm = network.dot11DefaultAuthAlgorithm.ToString();                     targetSSID.dot11DefaultCipherAlgorithm = network.dot11DefaultCipherAlgorithm.ToString();                     Console.WriteLine(targetSSID.SSID);                     if (targetSSID.SSID.ToLower().Equals("cmcc"))                     {                         cmccWifiSSID = targetSSID;                         return;                     }                 }             }         } // EnumSSID          /// <summary>          /// 连接到CMCC         /// </summary>          /// <param name="ssid"></param>          public void ConnectToCMCC()         {             // Connects to a known network with WEP security              string profileName = cmccWifiSSID.SSID; // this is also the SSID             Console.WriteLine("profileName" + profileName);             cmccWifiSSID.wlanInterface.Connect(Wlan.WlanConnectionMode.Profile, Wlan.Dot11BssType.Any, profileName);         }         /// <summary>          /// 字符串转Hex          /// </summary>          /// <param name="str"></param>          /// <returns></returns>          public static string StringToHex(string str)         {             StringBuilder sb = new StringBuilder();             byte[] byStr = System.Text.Encoding.Default.GetBytes(str); //默认是System.Text.Encoding.Default.GetBytes(str)              for (int i = 0; i < byStr.Length; i++)             {                 sb.Append(Convert.ToString(byStr[i], 16));             }             return (sb.ToString().ToUpper());         }     } // Class WifiManager     class WIFISSID     {         public string SSID = "NONE";         public string dot11DefaultAuthAlgorithm = "";         public string dot11DefaultCipherAlgorithm = "";         public bool networkConnectable = true;         public string wlanNotConnectableReason = "";         public int wlanSignalQuality = 0;         public WlanClient.WlanInterface wlanInterface = null;     } } ``` 调用链接CMCC === ``` WifiManager wm = new WifiManager(); wm.ConnectToCMCC();