How to set FileOpen to date of first order?

I'm currently attempting to make this code name my file after the date of the first opened order. I have tried using Order_Select to grab the first order by ticket, but I cannot get it to return the date of the order.


Could anybody please explain how I would do this? Thanks in advance.

Edit:
I've change "trades.csv" to
but how do I make it return the value of the first ticket's time? Right now it just seems to return an arbitrary time.

I think the problem is the formatting of the time value. From your description I think uou should use TIME_DATE as the format. I believe the arbitrary time you are referring to is the number of seconds which is the default. So TimeToStr(OrderOpenTime(), TIME_DATE) should work.

Thank you, I will try to implement this method.