Win8 app判斷網絡連接狀態

Win8 app判斷網絡連接狀態

NetworkInformation.NetworkStatusChanged += NetworkInformation_NetworkStatusChanged; //網絡連接發生變化時觸發

        private bool IsConnectedToInternet()//有無網絡連接判斷
        {
            bool connected = false;
            ConnectionProfile Conpro = NetworkInformation.GetInternetConnectionProfile();
            if (Conpro != null)
            {
                NetworkConnectivityLevel network = Conpro.GetNetworkConnectivityLevel();
                connected = network == NetworkConnectivityLevel.InternetAccess;
            }
            return connected;
        }