Documentation
The long-awaited program of the website beta testing has been launched. For some time the website operation may be inconsistent. The website developers are filling up its contents now doing their best to make it maximum convenient for you. Please accept our apologies for the temporary inconvenience.
MQL5 ReferenceStandard Library 

Standard Library

This group of chapters contains the technical details of the standard library MQL5 and descriptions of all its key components.

Standard library MQL5 written in MQL5 and is designed to facilitate writing programs (indicators, scripts, experts) to end users.Library provides convenient access to most of the internal functions MQL5.

Standard library MQL5 placed in the working directory of the terminal in the folder Include.

Section

Location

Base class

Include\

Classes of data

Include\Arrays\

Classes for file operations

Include\Files\

Classes for string operations

Include\Strings\

Classes for graphic objects

Include\Objects\

Class for working with chart

Include\Charts\

Technical indicators

Include\Indicators\