static extern bool InternetGetConnectedState(ref InternetConnectionState lpdwFlags, int dwReserved);
static extern bool InternetGetConnectedState( ref InternetConnectionState flags, int rReserved );
private bool CheckInternet() { InternetConnectionState flag = InternetConnectionState.INTERNET_CONNECTION_LAN; return(InternetGetConnectedState(ref flag, 0)); }
/// <summary> /// 检测网络状态 /// </summary> /// <returns></returns> public static void ReadLanLink() { InternetConnectionState flag = InternetConnectionState.INTERNET_CONNECTION_LAN; IsLanLink = InternetGetConnectedState(ref flag, 0); }