delete file

Quote:

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Originally Posted by roger5089

how about if i want to delete one of folder all file , what's method i can do it

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Use ::SHFileOperation() as I suggested in my previous post, it will also delete folder and all it subfolders.

Cheers

Quote:

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Originally Posted by VictorN

No, It is the same as DeleteFile. Just look at the source code: :D :D

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thank's you suggestion

the problem is how can i 'DeleteDirectory' 'const char [8]' convert 'LPCTSTR'

Code:

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bool DeleteDirectory(LPCTSTR lpszDir, bool noRecycleBin = true)
{
  int len = _tcslen(lpszDir);
  TCHAR *pszFrom = new TCHAR[len+2];
  _tcscpy(pszFrom, lpszDir);
  pszFrom[len] = 0;
  pszFrom[len+1] = 0;
 
  SHFILEOPSTRUCT fileop;
  fileop.hwnd  = NULL;    // no status display
  fileop.wFunc  = FO_DELETE;  // delete operation
  fileop.pFrom  = pszFrom;  // source file name as double null terminated string
  fileop.pTo    = NULL;    // no destination needed
  fileop.fFlags = FOF_NOCONFIRMATION|FOF_SILENT;  // do not prompt the user
 
  if(!noRecycleBin)
    fileop.fFlags |= FOF_ALLOWUNDO;

  fileop.fAnyOperationsAborted = FALSE;
  fileop.lpszProgressTitle    = NULL;
  fileop.hNameMappings        = NULL;

  int ret = SHFileOperation(&fileop);
  delete [] pszFrom; 
  return (ret == 0);
}

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

        // 初始化 MFC 並於失敗時列印錯誤
        if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
        {
                // TODO: 配合您的需要變更錯誤碼
                _tprintf(_T("嚴重錯誤: MFC 初始化失敗\n"));
                nRetCode = 1;
        }
        else
        {
                // TODO: 在此撰寫應用程式行為的程式碼。
                DeleteDirectory("d:\\Test", false);

        }

        return nRetCode;
}

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Typecast it,

Code:

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DeleteDirectory((LPCTSTR) _T("d:\\Test"), false);

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Thank's your help , but i found the problem of this function , which is delete all folder data , not just delete that folder insite data?

Quote:

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Originally Posted by roger5089

Thank's your help , but i found the problem of this function , which is delete all folder data , not just delete that folder insite data?

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Your question is not clear; please explain what exactly you want to achieve.

Cheers