有谁知道怎么获取某个目录下的所有文件的文件名.急！

[i_am_xiaohu]

各位大虾，有谁知道怎么获取某个目录下的所有文件的文件名。如怎么取C盘根目录下的文件名

[用户 昵称]

用api函数FindFirstFile和FindNextFile函数可以遍历一个目录下的文件和子目录，用递归可以找全所有子目录。

hSearch = FindFirstFile("*.txt", &FileData);
if (hSearch == INVALID_HANDLE_VALUE)
{
ErrorHandler("No .TXT files found.");
}

// Copy each .TXT file to the new directory
// and change it to read only, if not already.

while (!fFinished)
{
lstrcpy(szNewPath, szDirPath);
lstrcat(szNewPath, FileData.cFileName);
if (CopyFile(FileData.cFileName, szNewPath, FALSE))
{
dwAttrs = GetFileAttributes(FileData.cFileName);
if (!(dwAttrs & FILE_ATTRIBUTE_READONLY))
{
SetFileAttributes(szNewPath,
dwAttrs | FILE_ATTRIBUTE_READONLY);
}
}
else
{
ErrorHandler("Couldn't copy file.");
}

if (!FindNextFile(hSearch, &FileData))
{
if (GetLastError() == ERROR_NO_MORE_FILES)
{
MessageBox(hwnd, "No more .TXT files.",
"Search completed.", MB_OK);
fFinished = TRUE;
}
else
{
ErrorHandler("Couldn't find next file.");
}
}
}

// Close the search handle.

if (!FindClose(hSearch))
{
ErrorHandler("Couldn't close search handle.");
}

[用户 昵称]

void FindFile(CString &strTemp)
{
WIN32_FIND_DATA fd;
//::SetCurrentDirectory(strTemp);

HANDLE hFind = ::FindFirstFile("*.*", &fd);
if(hFind != INVALID_HANDLE_VALUE)
{
do
{
if(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
CString name = fd.cFileName;
if(name != _T(".") && name != _T(".."))
{
strTemp += _T("\\") + name;
::SetCurrentDirectory(strTemp);
FindFile(strTemp);
::SetCurrentDirectory(_T(".."));
TCHAR szCurDir[MAX_PATH];
::GetCurrentDirectory(sizeof(szCurDir) / sizeof (TCHAR), szCurDir);
strTemp = szCurDir;
}
}
else
{
CString strExt = GetExt(fd.cFileName);
if(m_lExt.Find(strExt))
AddToListCtrl(strTemp + _T("\\") + fd.cFileName, strExt);
}

}while(::FindNextFile(hFind, &fd));

::FindClose(hFind);
}
}

[KG_LLM图谱增强大模型]

void desGetFilename(CString pstr)
{
CFileFind finder;

// build a string with wildcards
CString strWildcard(pstr);
strWildcard += _T("\\*.*");

// start working for files
BOOL bWorking = finder.FindFile(strWildcard);
int i=0;
while (bWorking)
{
bWorking = finder.FindNextFile();

if (finder.IsDots())
continue;
CString str = finder.GetFileTitle();
desFilename[i]=(LPCTSTR)str;


}
finder.Close();
}

pstr就是你的目录路径desFilename就是存你的这个目录下的文件的名字