MFC下对文件及文件夹的操作(复制、剪切、删除、创建文件夹，写文件)

一、文件夹的创建

 void CFileOperationDlg::OnButtonMakeFolder()
 {
     // TODO: Add your control notification handler code here
     UpdateData(TRUE);
     CFileFind m_sFileFind;

     if (!m_sFileFind.FindFile(m_FolderName))
     {
         CreateDirectory(m_FolderName,NULL);
     }
 }

二、文件的创建

 void CFileOperationDlg::OnButtonMakeFile()
 {
     // TODO: Add your control notification handler code here
     UpdateData(TRUE);
     CFile m_sFile;
     m_sFile.Open(m_FolderName + TEXT("\\") + m_FileName,CFile::modeCreate|CFile::modeNoTruncate|CFile::modeReadWrite|CFile::shareDenyWrite);
     m_sFile.SeekToEnd();
     m_sFile.Close();
 }

三、文件夹的复制(包括文件的复制)

 void CFileOperationDlg::OnButtonCopy()
 {
     // TODO: Add your control notification handler code here
     UpdateData(TRUE);
     CString m_strDestPath;
     m_strDestPath = "D:\\TestMyself\\FileOperation\\Debug";
     CString m_strSrcPath = "D:\\TestMyself\\FileOperation\\VISTA";
     CopyDirectory(m_strSrcPath,m_strDestPath);
 }

 BOOL CFileOperationDlg::CopyDirectory(CString strSrcPath,CString strDestPath)
 {
     CFileFind m_sFileFind;
     if (strSrcPath.IsEmpty())
     {
         OutputDebugString("源文件名为空，无法进行拷贝!");
         return FALSE;
     }
     if (!m_sFileFind.FindFile(strDestPath))
     {
         CreateDirectory(strDestPath,NULL);//创建目标文件夹
     }
     CFileFind finder;
     CString path;
     path.Format("%s/*.*",strSrcPath);
     //AfxMessageBox(path);
     BOOL bWorking = finder.FindFile(path);
     while (bWorking)
     {
         bWorking = finder.FindNextFile();
         //AfxMessageBox(finder.GetFileName());
         if (finder.IsDirectory() && !finder.IsDots())//是文件夹 而且 名称不含 . 或 ..
         {
             CopyDirectory(finder.GetFilePath(),strDestPath+"/"+finder.GetFileName());//递归创建文件夹+"/"+finder.GetFileName()
         }
         else
         {//是文件，则直接复制
             //AfxMessageBox("复制文件"+finder.GetFilePath());//+finder.GetFileName()
             CopyFile(finder.GetFilePath(),strDestPath+"/"+finder.GetFileName(),FALSE);
         }
     }

     return TRUE;
 }

 CString CFileOperationDlg::GetFilePath()
 {
     CString m_FilePath;

     GetModuleFileName(NULL,m_FilePath.GetBufferSetLength(MAX_PATH+),MAX_PATH);
     m_FilePath.ReleaseBuffer();

     int m_iPosIndex;
     m_iPosIndex = m_FilePath.ReverseFind('\\');
     m_FilePath = m_FilePath.Left(m_iPosIndex+);

     return m_FilePath;
 }

 CString CFileOperationDlg::GetFileName()
 {
     CString sFileName;

     sFileName = CTime::GetCurrentTime().Format("%Y-%m-%d") + TEXT(".log"); 

     return sFileName;
 }

四、文件夹的删除

 BOOL CFileOperationDlg::DeleteFolder(LPCTSTR lpszPath)
 {
     int nLength = strlen(lpszPath);
     char *NewPath = new char[nLength + ];
     strcpy(NewPath,lpszPath);
     NewPath[nLength] = '\0';
     NewPath[nLength + ] = '\0';
     SHFILEOPSTRUCT FileOp;
     ZeroMemory((void*)&FileOp,sizeof(SHFILEOPSTRUCT));
     FileOp.fFlags = FOF_NOCONFIRMATION;
     FileOp.hNameMappings = NULL;
     FileOp.hwnd = NULL;
     FileOp.lpszProgressTitle = NULL;
     FileOp.pFrom = NewPath;
     FileOp.pTo = NULL;
     FileOp.wFunc = FO_DELETE;
     return SHFileOperation(&FileOp) == ;
 }

五、文件夹的移动（剪切）

 BOOL CFileOperationDlg::MoveFolder(LPCTSTR lpszFromPath,LPCTSTR lpszToPath)
 {
     int nLengthFrm = strlen(lpszFromPath);
     char *NewPathFrm = new char[nLengthFrm + ];
     strcpy(NewPathFrm,lpszFromPath);
     NewPathFrm[nLengthFrm] = '\0';
     NewPathFrm[nLengthFrm + ] = '\0';
     SHFILEOPSTRUCT FileOp;
     ZeroMemory((void*)&FileOp,sizeof(SHFILEOPSTRUCT));
     FileOp.fFlags = FOF_NOCONFIRMATION ;
     FileOp.hNameMappings = NULL;
     FileOp.hwnd = NULL;
     FileOp.lpszProgressTitle = NULL;
     FileOp.pFrom = NewPathFrm;
     FileOp.pTo = lpszToPath;
     FileOp.wFunc = FO_MOVE;

     return SHFileOperation(&FileOp) == ;
 }

六、文件写操作

 void CFileOperationDlg::OnButtonOk()
 {
     // TODO: Add your control notification handler code here
     UpdateData(TRUE);
     try
     {
         CFile m_sFile;
         CFileFind m_FileFind;
         CString m_sErrorMessage;
         //CString m_sFileName = GetFileName();
         //CString m_sFilePath = GetFilePath();
         CString m_sCurrentTime = (CTime::GetCurrentTime()).Format("%Y-%m-%d %X");

         if (!m_FileFind.FindFile(m_FolderName))
         {
             CreateDirectory(m_FolderName,NULL);
         }
          m_sFile.Open(m_FolderName + TEXT("\\") +m_FileName,CFile::modeCreate |CFile::modeNoTruncate| CFile::modeReadWrite |CFile::shareDenyWrite); 

          m_sFile.SeekToEnd();

          if (sizeof(TCHAR) == sizeof(WCHAR))
          {
              WORD wSignature = 0xFFFF;
              m_sFile.Write(&wSignature,);
          }

          m_sErrorMessage = TEXT("*******************") + m_sCurrentTime + TEXT("*******************")+TEXT("\r\n") ;
          m_sFile.Write(m_sErrorMessage,m_sErrorMessage.GetLength()*sizeof(TCHAR));

          m_RichText += TEXT("\r\n");\
          m_sFile.Write(m_RichText,m_RichText.GetLength()*sizeof(TCHAR));
          m_sFile.Close();
     }
     catch(CFileException fileException)
     {
         return ;
     }

 }

以上代码测试通过！！