C++ 使用win32API遍历文件夹

Dear 丶 2022-04-14 03:53 456阅读 0赞

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   <td><code>#include &lt;windows.h&gt; </code></td> 
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   <td><code>02</code></td> 
   <td><code>#include &lt;stdio.h&gt; </code></td> 
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   <td><code>03</code></td> 
   <td><code>#include &lt;string.h&gt; </code></td> 
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   <td><code>04</code></td> 
   <td><code>#define LEN 1024 </code></td> 
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   <td><code>05</code></td> 
   <td><code>// 深度优先递归遍历目录中所有的文件 </code></td> 
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   <td><code>06</code></td> 
   <td><code>BOOL</code>&nbsp; <code> DirectoryList(</code><code>LPCSTR</code> <code> Path) </code></td> 
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   <td><code>08</code></td> 
   <td><code>&nbsp;</code><code>WIN32_FIND_DATA FindData;</code></td> 
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   <td><code>09</code></td> 
   <td><code>&nbsp;</code><code>HANDLE</code><code>hError; </code></td> 
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   <td><code>10</code></td> 
   <td><code>&nbsp;</code><code>int</code><code>FileCount = 0; </code></td> 
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   <td><code>11</code></td> 
   <td><code>&nbsp;</code><code>char</code><code>FilePathName[LEN]; </code></td> 
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   <td><code>13</code></td> 
   <td><code>&nbsp;</code><code>char</code><code>FullPathName[LEN]; </code></td> 
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   <td><code>14</code></td> 
   <td><code>&nbsp;</code><code>strcpy</code><code>(FilePathName, Path);</code></td> 
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   <td><code>15</code></td> 
   <td><code>&nbsp;</code><code>strcat</code><code>(FilePathName,</code><code>"\\*.*"</code><code>); </code></td> 
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   <td><code>16</code></td> 
   <td><code>&nbsp;</code><code>hError = FindFirstFile(FilePathName, &amp;FindData);</code></td> 
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   <td><code>17</code></td> 
   <td><code>&nbsp;</code><code>if</code><code>(hError == INVALID_HANDLE_VALUE) </code></td> 
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   <td><code>19</code></td> 
   <td><code>&nbsp;&nbsp;</code><code>printf</code><code>(</code><code>"搜索失败!"</code><code>);</code></td> 
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   <td><code>20</code></td> 
   <td><code>&nbsp;&nbsp;</code><code>return</code><code>0; </code></td> 
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   <td><code>22</code></td> 
   <td><code>&nbsp;</code><code>while</code><code>(::FindNextFile(hError, &amp;FindData))</code></td> 
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   <td><code>25</code></td> 
   <td><code>&nbsp;&nbsp;</code><code>if</code><code>(</code><code>strcmp</code><code>(FindData.cFileName,</code><code>"."</code><code>) == 0&nbsp; </code></td> 
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   <td><code>26</code></td> 
   <td><code>&nbsp;&nbsp;&nbsp;</code><code>|| </code> <code>strcmp</code><code>(FindData.cFileName,</code><code>".."</code><code>) == 0 ) </code></td> 
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   <td><code>28</code></td> 
   <td><code>&nbsp;&nbsp;&nbsp;</code><code>continue</code><code>;</code></td> 
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   <td><code>31</code></td> 
   <td><code>&nbsp;&nbsp;</code><code>// 构造完整路径</code></td> 
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   <td><code>32</code></td> 
   <td><code>&nbsp;</code><code>wsprintf(FullPathName,</code><code>"%s\\%s"</code><code>, Path,FindData.cFileName);</code></td> 
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   <td><code>33</code></td> 
   <td><code>FileCount++; </code></td> 
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   <td><code>34</code></td> 
   <td><code>&nbsp;</code><code>// 输出本级的文件</code></td> 
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   <td><code>35</code></td> 
   <td><code>&nbsp;</code><code>printf</code><code>(</code><code>"\n%d&nbsp; %s&nbsp; "</code><code>, FileCount, FullPathName);</code></td> 
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   <td><code>37</code></td> 
   <td><code>&nbsp;&nbsp;</code><code>if</code><code>(FindData.dwFileAttributes &amp; FILE_ATTRIBUTE_DIRECTORY) </code></td> 
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   <td><code>39</code></td> 
   <td><code>&nbsp;&nbsp;&nbsp;</code><code>printf</code><code>(</code><code>"&lt;Dir&gt;"</code><code>);</code></td> 
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   <td><code>40</code></td> 
   <td><code>&nbsp;&nbsp;&nbsp;</code><code>DirectoryList(FullPathName);</code></td> 
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   <td><code>46</code></td> 
   <td><code>&nbsp;</code><code>return</code><code>0; </code></td> 
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   <td><code>51</code></td> 
   <td><code>&nbsp;</code><code>DirectoryList(</code><code>"D:eclipse-J2EE"</code><code>);</code></td> 
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typedef struct \_FILE\_INFO \{

TCHAR szFileTitle\[128\]; //文件的标题名

DWORD dwFileAttributes; //文件的属性

FILETIME ftCreationTime; //文件的创建时间

FILETIME ftLastAccessTime; //文件的最后访问时间

FILETIME ftLastWriteTime; //文件的最后修改时间

DWORD nFileSizeHigh; //文件大小的高位双字

DWORD nFileSizeLow; //文件大小的低位双字

DWORD dwReserved0; //保留，为0

DWORD dwReserved1; //保留，为0

\} FILE\_INFO, \* PFILE\_INFO;

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