mql4 can call DLLs.
galbadia:
I am new to MT and EAs in general, and I would like to know if it is possible to communicate between EAs on different charts.
So for example if I have several charts open, using different currencies, is it possible to send comunications between the two instances of the EA?
And I am a programmer by trade, so I am interested in integrating MT or an EA into some of my existing programs, written in either c, c++, c#, java, etc. Is it possible to integrate and communicate between these languages?
Thanks
You can use MQL4 Global Variables to communicate between EAs on the same Terminal.
I am new to MT and EAs in general, and I would like to know if it is possible to communicate between EAs on different charts.
So for example if I have several charts open, using different currencies, is it possible to send comunications between the two instances of the EA?
And I am a programmer by trade, so I am interested in integrating MT or an EA into some of my existing programs, written in either c, c++, c#, java, etc. Is it possible to integrate and communicate between these languages?
Thanks
In order to integrate MQL programs to external applications, you can use DLLs.
Regards.

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So for example if I have several charts open, using different currencies, is it possible to send comunications between the two instances of the EA?
And I am a programmer by trade, so I am interested in integrating MT or an EA into some of my existing programs, written in either c, c++, c#, java, etc. Is it possible to integrate and communicate between these languages?
Thanks