public void Open() { if (string.IsNullOrEmpty(Host)) { throw new ArgumentNullException("Host"); } _hInternet = WININET.InternetOpen(Environment.UserName, 0, null, null, 4); if (_hInternet == IntPtr.Zero) { Error(); } }
/// <summary> /// Establishes a connection to the host. /// </summary> /// <exception cref="ArgumentNullException">If Host is null or empty.</exception> public void Open() { if (String.IsNullOrEmpty(Host)) { throw new ArgumentNullException("Host"); } _hInternet = WININET.InternetOpen( System.Environment.UserName, WININET.INTERNET_OPEN_TYPE_PRECONFIG, null, null, WININET.INTERNET_FLAG_SYNC); if (_hInternet == IntPtr.Zero) { Error(); } }