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<title>监测Internet 连接类型 </title>
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<div align="center" class="btitle">监测Internet 连接类型 <br>
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<div align="center"><strong>Ruslan Abu Zant </strong></div>
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摘 要</b>：如何监测Internet 连接类型，是否用proxy 等<br>
<b> 关键字</b>：连接类型 <br>
<b> 类 别</b>：网络
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<span class="content"><br>uses wininet;<br><br>Function ConnectionKind :boolean;<br>var<br> flags: dword;<br>begin<br> Result := InternetGetConnectedState(@flags, 0);<br> if Result then<br> begin<br> if (flags and INTERNET_CONNECTION_MODEM) = INTERNET_CONNECTION_MODEM then<br> begin<br> showmessage('Modem');<br> end;<br> if (flags and INTERNET_CONNECTION_LAN) = INTERNET_CONNECTION_LAN then<br> begin<br> showmessage('LAN');<br> end;<br> if (flags and INTERNET_CONNECTION_PROXY) = INTERNET_CONNECTION_PROXY then<br> begin<br> showmessage('Proxy');<br> end;<br> if (flags and INTERNET_CONNECTION_MODEM_BUSY)=INTERNET_CONNECTION_MODEM_BUSY then<br> begin<br> showmessage('Modem Busy');<br> end;<br> end;<br>end;<br><br>procedure TForm1.Button1Click(Sender: TObject);<br>begin<br> ConnectionKind;<br>end;</span>
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