[vc]win32删除文件夹

VC下没有直接的删除文件夹的函数， 下面的函数展示了如何删除整个文件夹：

void DeleteDir(LPCTSTR lpszDir)
{
    WIN32_FIND_DATA wfd;
    TCHAR szFile[MAX_PATH];
    TCHAR szDelDir[MAX_PATH];

    lstrcpy(szDelDir, lpszDir);

    wsprintf(szFile, TEXT("%s\\*.*"), lpszDir);

    HANDLE hFindFile = FindFirstFile(szFile, &wfd);
    if ( INVALID_HANDLE_VALUE == hFindFile )
        return;

    BOOL bFind = TRUE;
    while ( bFind )
    {
        bFind = FindNextFile(hFindFile, &wfd);

        if ( lstrcmpi(wfd.cFileName, TEXT(".")) == 0 ||
             lstrcmpi(wfd.cFileName, TEXT("..")) == 0 )
             continue;

        wsprintf(szFile, TEXT("%s\\%s"), szDelDir, wfd.cFileName);

        if ( wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
            DeleteDir(szFile);
        else
            DeleteFile(szFile);
        
    }

    FindClose(hFindFile);

    RemoveDirectory(szDelDir);
}

author: thinker
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