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拜托C++、C#高手，把下邊的代碼翻譯成C#的

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炎炎設(shè)計 2019-04-13 08:45:45

LPWSTRproxyName;inton=1;if(on){proxyName=L"127.0.0.1:3125";}else{proxyName=0;}INTERNET_PER_CONN_OPTION_LISTOptionList;INTERNET_PER_CONN_OPTIONOption[3];unsignedlonglistSize=sizeof(INTERNET_PER_CONN_OPTION_LIST);Option[0].dwOption=INTERNET_PER_CONN_PROXY_SERVER;Option[1].dwOption=INTERNET_PER_CONN_FLAGS;Option[2].dwOption=INTERNET_PER_CONN_PROXY_BYPASS;OptionList.dwSize=sizeof(INTERNET_PER_CONN_OPTION_LIST);OptionList.pszConnection=NULL;OptionList.dwOptionCount=3;OptionList.dwOptionError=0;DWORDproxyType=PROXY_TYPE_DIRECT;//thisproxytypedisablesanyproxyserverif(proxyName){if(proxyName[0]){proxyType=PROXY_TYPE_PROXY;//anamehasbeenpassed,sochoosethecorrectproxytypeforenablingtheproxyserver}}Option[0].Value.pszValue=(LPWSTR)proxyName;Option[1].Value.dwValue=proxyType;if(on){Option[2].Value.pszValue=(LPWSTR)L"";}else{Option[2].Value.pszValue=(LPWSTR)L"";}OptionList.pOptions=Option;if(!InternetSetOption(0,INTERNET_OPTION_PER_CONNECTION_OPTION,&OptionList,listSize)){//handleerror}InternetSetOption(0,INTERNET_OPTION_REFRESH,NULL,NULL);=====================================================就是上邊這些代碼，如果寫成用C#調(diào)用WinInet的，應(yīng)該怎么寫？

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森林海

TA貢獻(xiàn)2011條經(jīng)驗獲得超2個贊

代碼就是設(shè)置Proxy地址，在C#里面可以直接使用WebRequest和WebProxy來建立連接和設(shè)置代理。///Reference:///http://msdn.microsoft.com/en-us/library/system.net.webrequest.proxy(v=vs.110).aspx//////Usage:///createRequestWithProxy("http://www.segmentfault.com","127.0.0.1:3125")WebRequestcreateRequestWithProxy(string,url,stringproxyAddress){WebRequestwebRequest=WebRequest.Create(url);WebProxywebProxy=(WebProxy)webRequest.Proxy;try{webProxy.Address=newUri(proxyAddress);}catch(UriFormatExceptione){//donothing}returnwebRequest;}

反對回復(fù) 2019-04-13

蕪湖不蕪

TA貢獻(xiàn)1796條經(jīng)驗獲得超7個贊

WebRequestreq=WebRequest.Create(url);req.Proxy=newWebProxy("127.0.0.1:3125");當(dāng)然如果是http的話，你也可以用WebClientWebClientwc=newWebClient();wc.Proxy=newWebProxy("127.0.0.1:3125");