How to write ticks to file?

I am trying to modify this code from http://codebase.mql4.com/2346 so I can write the data to the file like in History Center:

time open high low close volume

I tried with DoubleToStr(Open[i], curDigits); but I keep getting the same values each time.

Any help? Thanks

I got it working but it will only write ticks each minute. How can I do it to work for each second? See attached.

As written, the code is synchronized with the opening of a new bar. So if you put it on a 1 minute chart it'll only write once a minute.

If you want every tick just take out the if clause in the start function. Just keep in mind that you're still only accessing the bar data in your FileWrite call. So you'd have to figure out what you really want to capture (which sounds like tick data). Tick data is just a bid and ask with a time stamp.

Thanks, will try to work on it.