NmeaParser.WinDesktop library for C# - how to read immediatelly entire log NMEA file from disk -

i using nmeaparser.windesktop read points listview .log text file. works, every point added after 1 ms delay. how add immediatelly? read @ once. here code:

            // 1 time in ms             // new nmeafiledevice(s); // dont work, has bigger lag             nmeafiledevice fs = new nmeafiledevice(s, 1);             fs.messagereceived += device_nmeamessagereceived;             fs.openasync();