protected void calcDIR_FileSize() {
        byte[] bTemp = new byte[4];
        for (int i = 28;i < 32; i++) {
            bTemp[i-28] = bytesOfFAT32Element[i];
        }        
        DIR_FileSize = byteArrayToInt(bTemp);
        if (DIR_FileSize >= 1024) {
            fileSize = DIR_FileSize / 1024;
            fileSizeMod = "Кб";
        } else {
           fileSize = DIR_FileSize;
           fileSizeMod = "байт"; 
        }
    }