锘??xml version="1.0" encoding="utf-8" standalone="yes"?>男人插女人欧美,欧美日韩久久不卡,免费高清在线视频一区·http://www.shnenglu.com/sigepluto/category/7797.htmlC++澶滄湭鐪?/description>zh-cnSun, 28 Mar 2010 21:23:00 GMTSun, 28 Mar 2010 21:23:00 GMT60MFC涓竴涓嵄闄╃殑Bughttp://www.shnenglu.com/sigepluto/archive/2010/03/26/110622.htmlJakcieJakcieFri, 26 Mar 2010 14:15:00 GMThttp://www.shnenglu.com/sigepluto/archive/2010/03/26/110622.htmlhttp://www.shnenglu.com/sigepluto/comments/110622.htmlhttp://www.shnenglu.com/sigepluto/archive/2010/03/26/110622.html#Feedback4http://www.shnenglu.com/sigepluto/comments/commentRss/110622.htmlhttp://www.shnenglu.com/sigepluto/services/trackbacks/110622.html 

涓婃璇存棩鏈搗鍟歌鎶ョ殑鏃跺欙紝紼嬪簭鍑洪敊銆傚湪瑙f瀽浠g爜鐨勬椂鍊欙紝鍙戠幇浜?jiǎn)MFC涓殑涓涓狟ug銆?/p>

涓銆傞棶棰樼殑浜х敓銆?/p>

榪欎釜紼嬪簭錛岀敤鏉ュ鐞嗘棩鏈悇縐嶅ぉ姘旈鎶ユ暟鎹紝鍖呮嫭鐏懼鐨勯鎶ャ傚鏋滃湴闇囷紝鍙伴涔嬬被鐨勮嚜鐒剁伨瀹沖埌鏉ワ紝紼嬪簭浼?xì)鎶婇鎶ユ暟鎹畼q涜澶勭悊錛岀敓鎴愮浉搴旂殑璀︽姤淇℃伅錛屽茍鍦ㄧ數(shù)瑙嗕笂闈㈡樉紺烘粴鍔ㄧ殑瀛楀箷鏉ユ彁紺恒傜▼搴忔湰韜紝鏄嚑騫村墠鍏徃鐨勫叾浠栦漢鍐欑殑銆傞噷闈㈡湁娑夊強(qiáng)鍒版枃浠惰鍐欑殑鍦版柟錛屾湁寰堝鍦版柟錛岀敤浜?jiǎn)MFC涓嚜甯︾殑鏂囦歡璇誨啓綾籆StdioFile銆?/p>

CStdioFile榪欎釜鏂囦歡璇誨啓綾伙紝浼拌澶у閮戒笉闄岀敓銆傝繖涓被鐨勭埗綾伙紝鏄疌File綾匯侰StdioFile綾繪湰韜殑鍔熻兘涔熷緢綆鍗曘侰StdioFile綾繪湁涓涓垚鍛樺嚱鏁版槸ReadString錛屽嚱鏁扮殑瀹氫箟濡備笅錛?/p>

    virtual LPTSTR ReadString(__out_ecount_z(nMax) LPTSTR lpsz, __in UINT nMax);
    virtual BOOL ReadString(CString& rString);
MSDN瀹氫箟濡備笅http://msdn.microsoft.com/library/x5t0zfyf(VS.80).aspx錛?pre style="border-bottom: #cecece 1px solid; border-left: #cecece 1px solid; padding-bottom: 5px; background-color: #fbfbfb; min-height: 40px; padding-left: 5px; width: 650px; padding-right: 5px; height: 118px; overflow: auto; border-top: #cecece 1px solid; border-right: #cecece 1px solid; padding-top: 5px">
BOOL ReadString(CString& rString);
throw( CFileException );
Return Value
A pointer to the buffer containing the text data. NULL if end-of-file was reached without reading any data; or if boolean, FALSE if end-of-file was reached without reading any data.

ReadString鍑芥暟鑳界洿鎺ヨ鍙栨枃鏈腑鐨勪竴琛屾暟鎹埌CString涓紝寰堟柟渚褲傝鍒版枃浠剁粨灝撅紝娌℃湁璇誨嚭浠諱綍鏁版嵁鐨勬椂鍊欙紝榪斿洖FALSE銆傚緢綆鍗曠殑鍑芥暟錛屼絾鎭版伆鏄繖涓嚱鏁版湁Bug銆?/p>

紼嬪簭鍦ㄥ鐞嗘暟鎹殑鏃跺欙紝浼?xì)鐢熸垚涓浜涗復(fù)鏃舵枃浠訛紝鐒跺悗浼?xì)璇诲彇杩欎簺鋸?fù)鏃舵枃浠朵腑鐨勬暟鎹紝璇誨彇鎿嶄綔錛屾鏄敤鐨凜StdioFile鐨凴eadString鍑芥暟銆傝鍙栨祦紼嬪緢綆鍗曪細(xì)

while(dFile.ReadString(Str_temp))
{
    doSomething();
}

褰撴椂鐨勭幇璞′負(fù)錛岃鍙栧埌鏈鍚庝竴琛岋紝鎬繪槸鐩存帴榪斿洖FALSE錛屾庝箞涔熻涓嶅嚭鏈鍚庝竴琛屾潵銆傜湅浜?jiǎn)鐪嬫枃錃g鐨勬渶鍚庝竴琛岋紝鍖呭惈2176涓瓧絎︾殑鏁版嵁錛屾病鏈夋崲琛岀銆傛病鏈変換浣曞紓甯稿晩銆傚綋鏃舵病鎯沖埌鏄疢FC鐨凚ug錛屽洜涓轟互鍓嶆湁榪欐牱閭f牱鐨勬瘺鐥咃紝澶氭暟鏄鎶ユ暟鎹湰韜湁闂錛屾墍浠ヨ繖嬈′篃鏄厛鍒嗘瀽鏁版嵁浜?jiǎn)銆傚垎鏋愭潵鍒嗘瀽鍘伙紝娌″彂鐜拌繖嬈$殑鏁版嵁鏈変粈涔堝紓甯搞傚悗鏉ュ彂鐜板鏋滄渶鍚庝竴琛岀殑鏂囦歡涓嶆槸2176涓瓧絎︼紝灝辮兘姝e父璇誨嚭鏉ャ傚浜?jiǎn)鎬簡(jiǎn)錛?176涔熶笉鏄粈涔堢壒孌婇暱搴﹀晩銆傚疄楠屼簡(jiǎn)鍑犳鍚庯紝瑙夌殑鏄湪涓嶅鍔層傝帿闈炴槸MFC鐨凚ug錛?/p>

浜屻傚彂鐜伴棶棰樻墍鍦?/p>

鍐沖畾鐪嬬湅MFC鐨勪唬鐮佸啀璇淬傚仛浜?jiǎn)涓巰鍗曠殑嫻嬭瘯紼嬪簭錛岃窡鍒癕FC浠g爜閲屼竴鐪嬶紝鏋滅劧鏄疢FC鐨勯棶棰橈紒嫻嬭瘯浠g爜濡備笅錛?/p>

    CStdioFile  dFile;
    dFile.Open("text.txt",CFile::modeRead);
    CString str;
    while (dFile.ReadString(str) != FALSE )
    {
        printf("%s", str);
    }
    dFile.Close();

嫻嬭瘯浠g爜寰堢畝鍗曪紝璇籺ext.txt鏂囦歡涓殑姣忎竴琛岋紝鐒跺悗鎵撳嵃鍑烘潵銆傝繕鏄?176涓瓧絎﹀氨涓嶈銆傜‘瀹氫簡(jiǎn)涓嶆槸鏁版嵁鐨勯棶棰橈紝灝辨槸MFC浠g爜鏈韓鐨凚ug銆?/p>

MFC鐨凴eadString浠g爜濡備笅錛氾紙涓枃鏄垜鍔犵殑娉ㄩ噴錛?/p>

BOOL CStdioFile::ReadString(CString& rString)
{
    ASSERT_VALID(this);
    rString = &afxChNil;    // empty string without deallocating
    const int nMaxSize = 128;  //涓存椂瀛楃涓茬殑闀垮害
    LPTSTR lpsz = rString.GetBuffer(nMaxSize);  //淇濆瓨姣忔璇誨彇鍒扮殑瀛楃涓插埌CString涓?/span>
    LPTSTR lpszResult;  //鎸囧悜姣忔璇誨埌鐨勫瓧絎︿覆
    int nLen = 0;
    for (;;)
    {
        lpszResult = _fgetts(lpsz, nMaxSize+1, m_pStream); //璇誨彇鎿嶄綔
        rString.ReleaseBuffer();
        // handle error/eof case
        if (lpszResult == NULL && !feof(m_pStream))
        {
            clearerr(m_pStream);
            AfxThrowFileException(CFileException::generic, _doserrno,
                m_strFileName);
        }
        // if string is read completely or EOF
        if (lpszResult == NULL ||
            (nLen = lstrlen(lpsz)) < nMaxSize ||
            lpsz[nLen-1] == '\n')
            break;
        nLen = rString.GetLength();
        lpsz = rString.GetBuffer(nMaxSize + nLen) + nLen; //浣嶇疆鍚庣Щ
    }
    // remove '\n' from end of string if present
    lpsz = rString.GetBuffer(0);
    nLen = rString.GetLength();
    if (nLen != 0 && lpsz[nLen-1] == '\n') // 鏈鍚庣粨鏋滀腑錛屽幓鎺夊洖杞︾
        rString.GetBufferSetLength(nLen-1); 
    return lpszResult != NULL;  // 榪欓噷灝辨槸Bug鐨勫叧閿傝繑鍥炲間笉瀵癸紒
}

鍙互鐪嬪埌錛孯eadString鐨勫簳灞傦紝鏄敤fgets鏉ヨ鍙栨枃浠剁殑銆傚湪鍐呴儴錛屾瘡嬈¤鍙?28涓瓧絎﹀埌CString涓紝鐒跺悗浣嶇疆鍚庣Щ錛屽弽澶嶈鍙?28涓瓧絎︼紝鐩村埌閬囧埌鍥炶濺絎︽垨鑰呮枃浠剁粨鏉熴傛渶鍚庢妸鍥炶濺絎﹀幓鎺夛紝榪斿洖涓涓狢String銆傚叾涓紝lpszResult涔熸寚鍚戞瘡嬈¤鍑虹殑瀛楃涓層?/p>

榪欓噷灝辯湅鍑洪棶棰樻墍鍦ㄤ簡(jiǎn)錛?176涓瓧絎︼紝姝eソ鏄?28鐨?7鍊嶏紒涔熷氨鏄錛?font color="#ff0000">鍙鏂囦歡鏈鍚庝竴琛屾槸128鍊嶆暟涓瓧絎︼紝灝變竴瀹氫細(xì)榪斿洖FALSE銆?/strong>

涓轟粈涔堜細(xì)榪欐牱鍛紝鍥犱負(fù)ReadString鍦ㄦ瘡嬈¤鍙?28涓瓧絎︾殑鏃跺欙紝鐢╨pszResult鎸囧悜璇誨彇鍒扮殑瀛楃涓層傚鏋滆婊′簡(jiǎn)128涓瓧絎︼紝灝辯戶(hù)緇錛屽鏋滆鍒扮殑瀛楃涓嶅128涓紝閭d箞灝辯粨鏉熻鍙栥?/font>

褰撲竴琛屾暟鎹濂戒負(fù)128鐨勫嶆暟錛屽張娌℃湁鍥炶濺絎︾殑鏃跺欙紝浼?xì)鍙戠敓浠涔堝憿錛熸瘮濡傛渶鍚庝竴琛屾暟鎹槸128涓紝閭d箞錛岃涓嬈?28涓瓧絎︼紝浼?xì)鐟?hù)緇涓嬩竴嬈★紝浣嗘槸涓嬩竴嬈$殑璇誨彇錛屼粈涔堜篃娌℃湁璇誨埌錛宭pszResult灝辨寚鍚慛ULL錛屾渶鍚庣殑榪斿洖鍊鹼紝鏄痳eturn lpszResult != NULL; 鎵浠ヨ繑鍥濬ALSE銆?/font>

浣嗕箣鍓嶈鍒扮殑128涓瓧絎︼紝宸茬粡鍦–String閲岄潰浜?jiǎn)銆?/font>涔熷氨鏄瀹為檯涓婅鍙栧凡緇忔垚鍔熶簡(jiǎn)錛屼絾榪樻槸榪斿洖浜?jiǎn)FALSE銆傝繑鍥炲間笉鎭板綋錛?/font>

Bug鐨勬弿榪幫細(xì)褰撴枃浠剁殑鏈鍚庝竴琛屾暟鎹紝姝eソ鏄?28鐨勫嶆暟涓瓧絎︾殑鏃跺欙紝鐢?/font>ReadString璇誨彇錛屼竴瀹氫細(xì)榪斿洖FALSE銆備絾瀹為檯涓婅鍙栨槸鎴愬姛鐨勶紝榪斿洖鐨凜String涓殑鏁版嵁鏄紜殑錛侊紙VC6.0涓瓨鍦ㄨ繖涓狟ug錛孷S2005涓紝娌℃湁榪欎釜Bug錛?/font>

榪欎釜Bug錛屽彧浼?xì)濯?jiǎng)鍝嶅埌鏈鍚庝竴琛屾暟鎹傚洜涓哄鏋滄湁鎹㈣絎︾殑瀛樺湪錛宭pszResult灝變笉浼?xì)湄?fù)NULL銆?/font>

涓夈傝В鍐蟲(chóng)柟娉?/font>

瑕佽В鍐寵繖涓棶棰橈紝涔熺畝鍗曪紝淇敼涓涓嬪垽鏂璕eadString鎴愬姛涓庡惁鐨勮鍙ワ細(xì)

while (dFile.ReadString(str) != FALSE || str.GetLength() != 0)

鍦ㄨ繑鍥濬ALSE鐨勬儏鍐典笅錛孋String鐨勯暱搴︿笉涓?錛屽氨涓嶇畻璇誨彇澶辮觸銆傛垨鑰呰繖鏍?

if(!dFile.ReadString(str) && str.GetLength() == 0)

鍦ㄨ繑鍥濬ALSE騫朵笖CString鐨勯暱搴︿負(fù)0錛屽垯綆楄鍙栧け璐ワ紝鍚﹀垯灝辨槸璇誨彇鎴愬姛銆?/p>

榪欎釜紼嬪簭錛屾槸鐢╒C6.0鍋氱殑錛屾垜鏈夌湅浜?jiǎn)鐪媀C2005涓殑浠g爜錛屽彂鐜拌繖涓狟ug琚慨澶嶄簡(jiǎn)錛屼唬鐮佸涓嬶細(xì)

BOOL CStdioFile::ReadString(CString& rString)
{
    ASSERT_VALID(this);
    rString = _T("");    // empty string without deallocating
    const int nMaxSize = 128;
    LPTSTR lpsz = rString.GetBuffer(nMaxSize);
    LPTSTR lpszResult;
    int nLen = 0;
    for (;;)
    {
        lpszResult = _fgetts(lpsz, nMaxSize+1, m_pStream);
        rString.ReleaseBuffer();
        // handle error/eof case
        if (lpszResult == NULL && !feof(m_pStream))
        {
            Afx_clearerr_s(m_pStream);
            AfxThrowFileException(CFileException::genericException, _doserrno,
                m_strFileName);
        }
        // if string is read completely or EOF
        if (lpszResult == NULL ||
            (nLen = (int)lstrlen(lpsz)) < nMaxSize ||
            lpsz[nLen-1] == '\n')
            break;
        nLen = rString.GetLength();
        lpsz = rString.GetBuffer(nMaxSize + nLen) + nLen;
    }
    // remove '\n' from end of string if present
    lpsz = rString.GetBuffer(0);
    nLen = rString.GetLength();
    if (nLen != 0 && lpsz[nLen-1] == '\n')
        rString.GetBufferSetLength(nLen-1);
    return nLen != 0; //榪斿洖鍊煎彉?shù)簡(jiǎn)锛?/span>
}

鎴戜滑鐪嬪埌錛孷C2005涓紝璇誨彇閮ㄥ垎鐨勪唬鐮佷笌VC6.0涓殑浠g爜瀹屽叏涓鏍楓備笉涓鏍風(fēng)殑鍦版柟鍙槸榪斿洖鍊肩殑閮ㄥ垎銆俈C2005鐨凴eadString涓紝榪斿洖鍊間負(fù)

return nLen != 0;

涔熷氨鏄錛屽彧瑕佽鍑虹殑CString鐨勯暱搴︿笉涓?灝變負(fù)璇誨彇鎴愬姛銆備笌鎴戜慨鏀瑰悗鐨勬柟娉曞畬鍏ㄤ竴鑷淬傚氨榪欐牱鍚戝鎴瘋В閲婏紝鐒跺悗淇敼浜?jiǎn)銆傛?zhèn)插墽鐨勬槸锛屽嚑骞村墠鎵鏈夌▼搴忎腑鎵鏈変嬌鐢≧eadString鍑芥暟鐨勫湴鏂癸紝閮借榪涜淇敼銆傘傘?/p>

MFC鐨勮繖涓狟ug姣旇緝闅愯斀錛屽鉤甯鎬笉瀹規(guī)槗鍙戠幇錛屼絾涓鏃﹂亣鍒扮壒孌婇暱搴︾殑鏁版嵁錛屽氨浼?xì)琛ㄧ幇寮傚父銆傛墍浠ワ紝鍦ㄧ敤VC6.0寮鍙戠殑鏃跺欙紝灝介噺閬垮厤浣跨敤ReadString錛屾垨鑰呭湪浣跨敤涓紝澶氬垽鏂竴姝ヨ鍙栧嚭鏉ョ殑CString闀垮害銆傞伩寮榪欎釜Bug銆?/p>

Jakcie 2010-03-26 22:15 鍙戣〃璇勮
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蹇熸墿灞曟枃浠跺ぇ灝?/title><link>http://www.shnenglu.com/sigepluto/archive/2010/03/03/108814.html</link><dc:creator>Jakcie</dc:creator><author>Jakcie</author><pubDate>Wed, 03 Mar 2010 09:57:00 GMT</pubDate><guid>http://www.shnenglu.com/sigepluto/archive/2010/03/03/108814.html</guid><wfw:comment>http://www.shnenglu.com/sigepluto/comments/108814.html</wfw:comment><comments>http://www.shnenglu.com/sigepluto/archive/2010/03/03/108814.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/sigepluto/comments/commentRss/108814.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/sigepluto/services/trackbacks/108814.html</trackback:ping><description><![CDATA[     鎽樿: 鍦ㄥ疄闄呯殑寮鍙戣繃紼嬩腑錛屾垜浠彲鑳介渶瑕佸湪鏂囦歡鐢熸垚鏃跺氨绔嬪嵆灝嗘枃浠舵洿鏀逛負(fù)鎸囧畾鐨勫ぇ灝忥紝浠ヤ究浜庡悗緇畝鍖栧鏂囦歡鐨勫茍鍙戞搷浣滐紝榪欎竴鐐瑰湪鍚勭被鐨勪笅杞藉伐鍏蜂腑鏈夊緢濂界殑浣撶幇銆?<br>鍏蜂綋鏂規(guī)硶鏈夛細(xì)lseek鎴栬?truncate錛屽湪Windows涓紝鍙互閫夋嫨 _lseek 鎴栬?SetEndOfFile銆?nbsp; <a href='http://www.shnenglu.com/sigepluto/archive/2010/03/03/108814.html'>闃呰鍏ㄦ枃</a><img src ="http://www.shnenglu.com/sigepluto/aggbug/108814.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/sigepluto/" target="_blank">Jakcie</a> 2010-03-03 17:57 <a href="http://www.shnenglu.com/sigepluto/archive/2010/03/03/108814.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p> <a href="http://www.shnenglu.com/" title="精品视频久久久久">精品视频久久久久</a> <div class="friend-links"> </div> </div> </footer> <a href="http://www.huanpou.cn" target="_blank">久久综合亚洲色HEZYO社区 </a>| <a href="http://www.lzhoufugen.cn" target="_blank">久久美女网站免费</a>| <a href="http://www.dykh-tech.cn" target="_blank">久久国产高潮流白浆免费观看</a>| <a href="http://www.songshuidaojia.cn" target="_blank">亚洲精品无码久久久久sm</a>| <a href="http://www.76288.com.cn" target="_blank">国产情侣久久久久aⅴ免费</a>| <a href="http://www.aofa-dsj.cn" target="_blank">久久精品国产一区</a>| <a href="http://www.cn-yb.cn" target="_blank">久久无码人妻精品一区二区三区</a>| <a href="http://www.9258bbs.cn" target="_blank">久久精品国产99久久久古代</a>| <a href="http://www.cshlyfm.cn" target="_blank">2020久久精品国产免费</a>| <a href="http://www.wtxpxt.cn" target="_blank">久久男人AV资源网站</a>| <a href="http://www.gdswky.cn" target="_blank">精品永久久福利一区二区</a>| <a href="http://www.e-bizcard.cn" target="_blank">久久国产精品一区</a>| <a href="http://www.vip910.cn" target="_blank">精品久久久久久成人AV</a>| <a href="http://www.ssc695.cn" target="_blank">亚洲欧美成人久久综合中文网</a>| <a href="http://www.waygoing.com.cn" target="_blank">亚洲综合伊人久久综合</a>| <a href="http://www.xzij.cn" target="_blank">精品久久国产一区二区三区香蕉</a>| <a href="http://www.sifubaimeng.cn" target="_blank">2021最新久久久视精品爱</a>| <a href="http://www.hzf89.cn" target="_blank">91亚洲国产成人久久精品网址</a>| <a href="http://www.xzij.cn" target="_blank">亚洲AV成人无码久久精品老人</a>| <a href="http://www.yiloupan.cn" target="_blank">精品免费久久久久国产一区</a>| <a href="http://www.xueyang.net.cn" target="_blank">久久99精品国产麻豆</a>| <a href="http://www.yaojk.cn" target="_blank">亚洲欧美国产精品专区久久</a>| <a href="http://www.icxun.cn" target="_blank">国产午夜福利精品久久</a>| <a href="http://www.sj-gd.cn" target="_blank">久久99久久99小草精品免视看</a>| <a href="http://www.6talent.cn" target="_blank">国内精品九九久久精品</a>| <a href="http://www.lstweb.cn" target="_blank">欧美国产成人久久精品</a>| <a href="http://www.sang423.cn" target="_blank">国产精久久一区二区三区</a>| <a href="http://www.port1.com.cn" target="_blank">久久精品一本到99热免费</a>| <a href="http://www.ojlf.cn" target="_blank">99久久精品免费看国产一区二区三区 </a>| <a href="http://www.blog91.cn" target="_blank">99久久99这里只有免费的精品</a>| <a href="http://www.cadcamcae.com.cn" target="_blank">久久久99精品成人片中文字幕</a>| <a href="http://www.js157.cn" target="_blank">国产精品一区二区久久国产 </a>| <a href="http://www.gpshd.cn" target="_blank">久久久国产精品亚洲一区</a>| <a href="http://www.hkzkzs.com.cn" target="_blank">久久久黄色大片</a>| <a href="http://www.fanqiejidi.cn" target="_blank">亚洲伊人久久成综合人影院 </a>| <a href="http://www.gzmwx.cn" target="_blank">亚洲午夜无码久久久久</a>| <a href="http://www.aving.com.cn" target="_blank">久久精品极品盛宴观看</a>| <a href="http://www.mdg163.cn" target="_blank">热久久视久久精品18</a>| <a href="http://www.focuan.cn" target="_blank">狠狠色综合网站久久久久久久高清 </a>| <a href="http://www.jsykszn.cn" target="_blank">久久狠狠爱亚洲综合影院</a>| <a href="http://www.eboa.com.cn" target="_blank">久久精品国产久精国产果冻传媒 </a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body>