Expert History Export
Info
The Expert History Export is a Library for MetaTrader 4 that adds the ability to automatically export the history of deals after running an expert advisor in the strategy tester. The file is saved in the shared terminal folder Common/Filesor in the terminal folder MQL4/Files.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Library works exclusively on MetaTrader 4 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL4/Libraries folder via File ? Open Data Folder in MetaTrader 4.
How to Install and Use Expert History Export
1. Storage: Place library files in the MQL/Libraries directory to ensure they are accessible to your projects.
2. Implementation: Include the library in your code using the #import directive, ensuring you match the exact function names and parameters.
3. Compilation: Ensure the library is present in the directory before you compile your main EA or script, as the compiler links them during this phase.
4. Management: Keep libraries organized in sub-folders if you manage many custom functions to maintain a clean project structure.
Frequently Asked Questions
Q: What is a library file used for? A: Libraries store reusable code modules, allowing you to centralize common logic used by multiple EAs or indicators.
Q: Is a library executable? A: No, libraries are non-executable files containing functions; they must be imported into an EA, indicator, or script to function.
Q: Can I update a library while the platform is running? A: You should compile your EA or script after updating a library to ensure the latest code changes are integrated.
What this tool does
Adds the ability to automatically export the history of deals after running an Expert Advisor in the Strategy Tester.
Typical Use Case
This Library excels in automated trading and technical analysis on MetaTrader 4.
Compatible Platform & Setup
This Library works on MetaTrader 4. Place the file in the MQL4/Libraries folder and restart the terminal.
Description & Settings
Related: Function library and Experts for trailing / Yury Dzyuban - another powerful library for MetaTrader 4 traders.
Adds the ability to automatically export the history of deals after running an Expert Advisor in the Strategy Tester.
Also recommended: mt4 R for new MQ L4 - similar library with strong performance on MetaTrader 4.
The file is saved in the shared terminal folderCommon/Files
or in the terminal folder
MQL4/Files.
The file name is generated automatically or set manually when calling the method
Export()
The history file can be used to simulate the same sequence of trades on another trading server using an EA .
Basic usage
1. Instantiate the object in the global scope:
CExpertHistory expertHistory();
2. Add to the function call
OnTester()
method call
Export()
:
Extended use
1. Instantiate the object in the global scope:
2. Add to function
OnInit()
any pairs of parameter names and values:
3. Add to the function call
OnTester()
method call
Export()
:
At the method
Export()
there are options:
void Export( string export FileName = "", // The name of the file to export. If empty, it will be generated according to the exportFileNameFormat parameter
ENUM_HISTORY_EXPORT_FORMAT exportFormat = HEF_INI_FULL, // Export format. By default, in the file in addition to the transactions // account parameters are recorded, testing period, max. drawdown and so on.
ENUM_HISTORY_FILENAME_FORMAT exportFileNameFormat = HFF_FULL, // File name format. By default, the file name includes the server name, the testing period, max. drawdown and so on.
int commonFlag=FILE_COMMON // Save a file to a shared terminal folder. If it is equal to 0, then save to a non-shared folder.);
You may also like: Grid and Martin Gale include file - excellent alternative for library users on MetaTrader 4.
⚠ Limitations & Risk Warning
- This tool is provided for educational and testing purposes only.
- Past performance does not guarantee future results.
- Trading involves substantial risk of loss. Use on a demo account first.
- Results may vary depending on market conditions, broker, and settings.
- We recommend thorough backtesting and forward testing before using with real funds.