master EA: when you open an order you write this to a file
slave EA: reading if there is a new file if yes execute the order
qjol:
master EA: when you open an order you write this to a file
slave EA: reading if there is a new file if yes execute the order
Hi,
Your suggestion is ok, but how do I write those files and how to read it?
cashmaker:
MQL4 file functions
Your suggestion is ok, but how do I write those files and how to read it?
just some days ago i did develop such a trade copy EA that work over internet connection, the text file where trades are write into can be read from every other metatrader account no matter if that metatrader is on a VPS server or home pc, 50 dollar if somebody need it write me.

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Hi everyone,
I would like the possibility to copy trades from a master mt4 account to multiple slave accounts. What would be the best/most efficient way to implement this?
Any suggestions from someone that developed this kind of trade copier before? All advice welcome.
Thanks!