关于搜索文件夹的问题！！！

[唐勉的技术博客]

当我在我的程序里面知道了一个文件夹的路径以后，如何才能知道里面都有些什么文件，我需要知道这个文件夹里面每一个文件的文件名和扩展名，怎么做？？？
希望各位高手帮忙！！！

[cheng_young]

CFileFind

//copy from msdn
#include <afx.h>
#include <iostream>

using namespace std;

void Recurse(LPCTSTR pstr)
{
CFileFind finder;

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

// start working for files
BOOL bWorking = finder.FindFile(strWildcard);

while (bWorking)
{
bWorking = finder.FindNextFile();

// skip . and .. files; otherwise, we'd
// recur infinitely!

if (finder.IsDots())
continue;

// if it's a directory, recursively search it

if (finder.IsDirectory())
{
CString str = finder.GetFilePath();
cout << (LPCTSTR) str << endl;
Recurse(str);
}
}

finder.Close();
}

void main()
{
if (!AfxWinInit(GetModuleHandle(NULL), NULL, GetCommandLine(), 0)
cout << "panic!" << endl;
else
Recurse(_T("C:"));
}

[zzh5335]

在MSDN中搜FindFirst,应该有例程

[zzh5335]

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))
{
ErrorHandler("Couldn't create new directory.");
}

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

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.");
}

[kingcom_xu]

CFileFind finder;
BOOL bWorking = finder.FindFile("C:\\windows\\*.*");
while (bWorking)
{
bWorking = finder.FindNextFile();
MessageBox(finder.GetFileName());
}

[Leoparder]

CFileFind finder;
CString m_strFindPath = "c:\\test";

BOOL bWork = finder.FindFile("c:\\test",0);
while(bWork)
{
bWork = finder.GetNextFile();
if(finder.IsDots())
{
continue;
}
if(finder.IsDirectory( ))
{
//用第归
}
CString str1; //获得文件路径
str1 = finder.GetFilePath( );
}
具体用法查msdn中CFileFind类的各个函数
^-^

[Leoparder]

CString m_strFindPath = "c:\\test";

改成

CString m_strFindPath = "c:\\test\\*.*";