摘要:
uses WinInet;procedure TForm1.Button1Click(Sender: TObject);begin if InternetGetConnectedState(nil, 0) then ShowMessage('已连接');end;function NetWorkIsConnect: Boolean; var ConTypes : Integer; begin Result := false; ConTypes := INTERNET_CONNECTION_MODEM + INTERNET_CONNECTION_LAN + INTERNET_CON 阅读全文
posted @ 2013-05-07 13:39
ftwsnow
阅读(364)
评论(0)
推荐(0)

浙公网安备 33010602011771号