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1

How can I get the history data of tick (minimal change of price) ??? Thanks!

I would like to analyze history Tick data (minimal change of price) over a period of time ,how can I get them? Now , I can only get 1M minimum period

12

When I use the OrderSelect() ,it always returns false. why???

ulong t="a ticket of a exist order"; if (!OrderSelect(t)) { Print("In the RunTrade().There is a error when Select order .",GetLastError()); return(false); } Thank you very much