String fileName(L"log.txt");

   File file;

   char buffer[10];

   char buffer2[5];

   int i;

   int readCnt;

   result r = E_SUCCESS;

   // Creates file

   String filePath = App::GetInstance()->GetAppDataPath() + fileName;

   r = file.Construct(filePath, "w+");

   if (IsFailed(r))

   {

       AppLog("Failed");

   }

   for (i = 0; i < 10; i++)

   {

       buffer[i] = (char) i;

   }

   // Writes to the file

   r = file.Write(buffer, 10);

   if (IsFailed(r))

   {

    AppLog("Failed");

   }

   // Repositions the file pointer

   r = file.Seek(FILESEEKPOSITION_CURRENT, -5);

   if (IsFailed(r))

   {

    AppLog("Failed");

   }