MQL 5

All about MQL 5 and some sample codes.

MQL 5 is object-oriented language to build auto trading system of your own.  I ll cover basic and some sample trading code here.

MQL 5 has 5 types of applications.

  • Expert Adviser.  It is automated trading system that link to chart, and contains event handlers.
  • Custom Indicator.  It is a technical indicator.
  • Script. It is a single execution of an action.
  • Library. It is a set of custom functions.
  • Include File. It is a reusable code.

We will mainly focus on Expert Adviser (EA) here.

  • Running MQL 5
  • Trade Permission
  • Client Terminal Events
  • Resources
  • Call of Imported Functions
  • Handling Runtime Errors
  • Testing Strategy