dir_d_s.cpp

从学案例入手

// dir_d_s.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "dir_d_s.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// The one and only application object

CWinApp theApp;

using namespace std;

void Dir_A_S(LPCSTR pszDir)
{
	printf("%s\n",pszDir);
	WIN32_FIND_DATA ffd ;
	char szDirFile[1024];
	sprintf(szDirFile,"%s*",pszDir);
	HANDLE hFind = FindFirstFile(szDirFile,&ffd);
	if (hFind != INVALID_HANDLE_VALUE)
	{
		char szDir[1024];
		if(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
				strcmp(ffd.cFileName,".") && 
				strcmp(ffd.cFileName,".."))
		{//确定找到一个目录并且不为 . 或 ..
			sprintf(szDir,"%s%s\\",pszDir,ffd.cFileName);
			Dir_A_S(szDir);
		}
		while(FindNextFile(hFind,&ffd))
		{
			if(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
				strcmp(ffd.cFileName,".") && 
				strcmp(ffd.cFileName,".."))
			{//确定找到一个目录并且不为 . 或 ..
				sprintf(szDir,"%s%s\\",pszDir,ffd.cFileName);
				//printf("%s\n",szDir);
				Dir_A_S(szDir);
			}
		}
		FindClose(hFind);
	}
}

void MFC_Dir_A_S(LPCSTR pszDir)
{
	printf("%s\n",pszDir);
	CFileFind ff;
	char szDirFile[1024];
	sprintf(szDirFile,"%s*",pszDir);
	if (ff.FindFile(szDirFile))
	{
		char szDir[1024];
		while(ff.FindNextFile())
		{
			if(ff.IsDirectory() && ! ff.IsDots())
			{//确定找到一个目录并且不为 . 或 ..
				sprintf(szDir,"%s%s\\",pszDir,ff.GetFileName());
				//printf("%s\n",szDir);
				MFC_Dir_A_S(szDir);
			}
		}
		ff.Close();//关闭
	}
}

int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
{
	int nRetCode = 0;

	// initialize MFC and print and error on failure
	if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
	{
		// TODO: change error code to suit your needs
		cerr << _T("Fatal Error: MFC initialization failed") << endl;
		return 0;
	}
	MFC_Dir_A_S("c:\\");
	return nRetCode;
}