Learn how to make an mql4 DLL using Pass By Reference Coding

In this video you will learn how to make our dll pass variables 'by reference' and have the dll change the values in memory. It's not as confusing as it sounds. Give it a look if you've watched the previous video below.

Learn mql4 coding at https://learnmql4.com

Previous video you need to watch first.
https://youtu.be/rPmawWnUFJk

Video from last year about passing by reference.
https://youtu.be/KBIx6KDbRT4

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