WinRT 中稽查 WiFi 是否可用

 1 public static bool IsWifiConnected() 2 { 3     bool isWifiConnected = false; 4     ConnectionProfile currentConnectionForInternet = NetworkInformation.GetInternetConnectionProfile(); 5     if(currentConnectionForInternet == null) 6     { 7         return false; 8     } 9     if(currentConnectionForInternet.IsWlanConnectionProfile)10     {11         if(currentConnectionForInternet.GetNetworkConnectivityLevel() == NetworkConnectivityLevel.InternetAccess)12         {13             return true;14         }15     }16     return false;17 }