如何枚举某一目录下的所有文件名？

[dd97911]

如何枚举某一目录下的所有文件名？例如：枚举E:\BIN\下的所有文件，包括扩展名，而后显示出来！！！

[an_bachelor]

FindFirstFile FindNextFile FindClose

[idAnts]

#include <windows.h>
#include <stdio.h>

WIN32_FIND_DATA FileData;
HANDLE hSearch;
DWORD dwAttrs;
char szDirPath[] = "c:\\TEXTRO\\";
char szNewPath[MAX_PATH];
char szHome[MAX_PATH];

BOOL fFinished = FALSE;

// Create a new directory.

if (!CreateDirectory(szDirPath, NULL))
{
printf("Couldn't create new directory.");
return;
}

// Start searching for .TXT files in the current directory.

hSearch = FindFirstFile("*.*", &FileData);
if (hSearch == INVALID_HANDLE_VALUE)
{
printf("No files found.");
return;
}

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

while (!fFinished)
{
printf(FileData.cFileName);

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

// Close the search handle.

FindClose(hSearch);

[Zhymax]

CFileFind finder;
BOOL bWorking = finder.FindFile("*.*");
while (bWorking)
{
bWorking = finder.FindNextFile();
cout << (LPCTSTR) finder.GetFileName() << endl;
}

[sad_4978]

/*****************************************************************************
* Function Explain: The function copy an existing directory.
* Input Parameter: lpSourceDirName
* Output Parameter: lpDestDirName
* Return Values: BOOL
******************************************************************************/
BOOL CEditFile::CopyDir(const char *lpSourceDirName,const char *lpDestDirName)
{
if(NULL == lpSourceDirName || NULL == lpDestDirName)
{
return FALSE;
}
DWORD dwError;
WIN32_FIND_DATA FindFileData;
HANDLE hFind = INVALID_HANDLE_VALUE;

char strSeachDirName[BufLength] = {0};
sprintf(strSeachDirName,"%s\\*.*",lpSourceDirName);

CreateDirectory(lpDestDirName,NULL);

hFind = FindFirstFile(strSeachDirName, &FindFileData);
if (hFind == INVALID_HANDLE_VALUE)
{
return FALSE;
}
else
{
if(FILE_ATTRIBUTE_DIRECTORY == (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
if((strcmp(FindFileData.cFileName,".") != 0) &&
(strcmp(FindFileData.cFileName,"..") !=0) )
{
char strSrcFileName[BufLength] = {0};
char strDstFileName[BufLength] = {0};
sprintf(strSrcFileName,"%s\\",lpSourceDirName);
sprintf(strDstFileName,"%s\\",lpDestDirName);
strcat(strSrcFileName,FindFileData.cFileName);
strcat(strDstFileName,FindFileData.cFileName);
CopyDir(strSrcFileName,strDstFileName);
}
}
else
{
char strSrcFileName[BufLength] = {0};
char strDstFileName[BufLength] = {0};
sprintf(strSrcFileName,"%s\\",lpSourceDirName);
sprintf(strDstFileName,"%s\\",lpDestDirName);
strcat(strSrcFileName,FindFileData.cFileName);
strcat(strDstFileName,FindFileData.cFileName);
CopyFiles(strSrcFileName,strDstFileName);
}
while (FindNextFile(hFind, &FindFileData) != 0)
{
if(FILE_ATTRIBUTE_DIRECTORY == (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
if((strcmp(FindFileData.cFileName,".") != 0) &&
(strcmp(FindFileData.cFileName,"..") !=0) )
{
char strSrcFileName[BufLength] = {0};
char strDstFileName[BufLength] = {0};
sprintf(strSrcFileName,"%s\\",lpSourceDirName);
sprintf(strDstFileName,"%s\\",lpDestDirName);
strcat(strSrcFileName,FindFileData.cFileName);
strcat(strDstFileName,FindFileData.cFileName);
CopyDir(strSrcFileName,strDstFileName);
}
}
else
{
char strSrcFileName[BufLength] = {0};
char strDstFileName[BufLength] = {0};
sprintf(strSrcFileName,"%s\\",lpSourceDirName);
sprintf(strDstFileName,"%s\\",lpDestDirName);
strcat(strSrcFileName,FindFileData.cFileName);
strcat(strDstFileName,FindFileData.cFileName);
BOOL b = FALSE;
b = CopyFiles(strSrcFileName,strDstFileName);
}
}
dwError = GetLastError();
FindClose(hFind);
if (dwError != ERROR_NO_MORE_FILES)
{
return FALSE;
}
}
return TRUE;
}
/*****************************************************************************
* Function Explain: The function copies an existing file to a new file.
* Input Parameter: lpSourceFileName
* Output Parameter: lpDestFileName
* Return Values: BOOL
******************************************************************************/
BOOL CEditFile::CopyFiles(const char *lpSourceFileName,const char *lpDestFileName)
{
if(NULL == lpSourceFileName || NULL == lpDestFileName)
{
return FALSE;
}

BOOL bFailIfExists = FALSE;

if(0 == CopyFile(lpSourceFileName,lpDestFileName,bFailIfExists))
{
//DWORD aa = GetLastError();
return FALSE;
}
return TRUE;
}
给你提供一个拷贝函数的方法，可以拷贝文件夹。你看看，其中一部分能实现你想要的功能。

[pp_ipr]

下面的例子是删除一个文件夹下的所有文件及子文件夹，可以参考一下。

// this function will delete the specified folder(all files in it and all)
void CDeleteFolderDlg::DeleteFolder(CString strPath)
{
if (strPath.Right(1) != "\\")
{
strPath += _T("\\");
}

CFileFind fileFind;
CString strFilePath = _T("");
BOOL bWorking = fileFind.FindFile(strPath + "*.*");
// find all folder and file in folder
// delete all of them
while (bWorking)
{
bWorking = fileFind.FindNextFile();
if (fileFind.IsDots())
{
continue;
}

strFilePath = fileFind.GetFilePath();
if (fileFind.IsReadOnly())
{
SetFileAttributes(strFilePath, FILE_ATTRIBUTE_NORMAL);
}

if (fileFind.IsDirectory())
{
DeleteFolder(strFilePath);
}
else
{
DeleteFile(strFilePath);
}
}
fileFind.Close();

// remove current folder
RemoveDirectory(strPath);
}

[bobob]

功能:列举给定目录和其子目录下的所有文件
调用方法:ListFolder("c:\\");//列举所有c盘的文件
void ListFolder(CString sPath)
{
CFileFind ff;
BOOL bFound;
bFound = ff.FindFile(sPath + "\\*.*");
while(bFound)
{
bFound = ff.FindNextFile();
CString sFilePath = ff.GetFilePath();

if(ff.IsDirectory())
{
if(!ff.IsDots())
ListFolder(sFilePath);
}
else
{
AfxMessageBox(sFilePath);
}
}
ff.Close();
}

[dd97911]

多谢各位！

[xgwx]

学习!!

[hxy2003]

学习!!

[sugengnn]

学习