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Is there any way to load new bars into chart history from MQL4 program?

Hi, Suppose there is 1000 bars in an open chart history and when I drop my expert advisor into the chart, it needs to use 2000 bars from the chart history. My question is that, in this case, is there any way to load new bars into the chart history by calling specific functions in MQL4 program? A

2

Calling start() function from a DLL?

Hi, start() function is called only when a market tick comes. Is there any way to call an expert's start function any other time? For example could we call start() function from a DLL? (May we create a timer in DLL and let it call functions from the expert periodically?) Hope to find an answer to