Пример из MSDN
| Код |
void FindFileExample (void)
{
WIN32_FIND_DATA FileData; // Data structure describes the file found
HANDLE hSearch; // Search handle returned by FindFirstFile
TCHAR szMsg[100]; // String to store the error message
TCHAR szNewPath[MAX_PATH]; // Name and path of the file copied
TCHAR szDirPath[] = TEXT("\\TEXTRO");
BOOL bFinished = FALSE;
// Create a new directory.
if (!CreateDirectory (szDirPath, NULL))
{
wsprintf (szMsg, TEXT("Unable to create new directory."));
return;
}
// Start searching for .txt files in the root directory.
hSearch = FindFirstFile (TEXT("\\*.txt"), &FileData);
if (hSearch == INVALID_HANDLE_VALUE)
{
wsprintf (szMsg, TEXT("No .TXT files found."));
return;
}
// Copy each .txt file to the new directory and change it to
// read-only, if it is not already read-only.
while (!bFinished)
{
lstrcpy (szNewPath, szDirPath);
lstrcat (szNewPath, TEXT("\\"));
lstrcat (szNewPath, FileData.cFileName);
if (CopyFile (FileData.cFileName, szNewPath, FALSE))
{
if (!(FileData.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
{
SetFileAttributes (szNewPath,
FileData.dwFileAttributes | FILE_ATTRIBUTE_READONLY);
}
}
else
{
wsprintf (szMsg, TEXT("Unable to copy file."));
// Your error-handling code goes here.
}
if (!FindNextFile (hSearch, &FileData))
{
bFinished = TRUE;
if (GetLastError () == ERROR_NO_MORE_FILES)
{
wsprintf (szMsg, TEXT("Found all of the files."));
}
else
{
wsprintf (szMsg, TEXT("Unable to find next file."));
}
}
}
// Close the search handle.
if (!FindClose (hSearch))
{
wsprintf (szMsg, TEXT("Unable to close search handle."));
}
} // End of FindFileExample code
|
|
