Programming Patterns Strategy script for MetaTrader 5

  • A good architecture is extendable, supportable, and reusable.
  • Patterns help build hq systems.
  • Patterns are proven to be good by experience.
  • Patterns are generic solitions for software engineering challenges.
  • Choose your pattern, don’t invent it.
  • Most patterns are designed to manage changes of the architecture.
  • Most patterns incapsulate variable aspects of the systems.
  • Developers know patterns and effectively communicate with each other.


  • Abstraction,
  • Encapsulation,
  • Polymorphism,
  • Inheritance


  • Encapsulate changes
  • Composition is better than inheritance.
  • Engineer with interfaces, not real classes.

Programming Patterns Strategy script for MetaTrader 5


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Programming Patterns Strategy script for MetaTrader 5

MT5 Forex Script Characteristics

Platform: Metatrader 5

Type: Script

Time frames: any.

How to install Screenshot Script in MetaTrader 5 / MT5:

Copy and paste the a_strategy.mql5 files into the MQL5 Scripts folder of the Metatrader 4 trading platform.

Restart your MetaTrader 5 application (assuming it’s currently open) … or Launch your MetaTrader 4 application

You can access this folder from the top menu as follows:

File > Open Data Folder > MQL5 > Script (paste here)

On the left hand side, look for the “Navigator” window and under the “Common” tab, look into the “Scripts” section

Locate the indicator which you have just downloaded into the folder stated in Step 1

Drag (Click and drag) the Script onto the chart (when you want the task to be performed)

your task should now be executed…

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