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modifying tester date fields using user32.dll
Info
The modifying tester date fields using user32.dll is a Script for MetaTrader 4 that to use this script effectively, the strategy tester window must be open. introductionthis script was developed to create a distributed automated optimization package.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Script works exclusively on MetaTrader 4 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL4/Scripts folder via File ? Open Data Folder in MetaTrader 4.
How to Install and Use modifying tester date fields using user32.dll
1. Installation: Move your script file into the MQL/Scripts directory and restart the platform.
2. Execution: Drag the script onto a chart; it will perform a one-time action, such as closing all open orders or clearing chart objects.
3. Editing: Use MetaEditor (F4) to modify code, click "Compile," and verify no errors appear in the terminal before running.
4. Removing: Scripts stop automatically, but you can remove them manually by right-clicking the chart and choosing "Remove Script."
Frequently Asked Questions
Q: How are scripts different from EAs? A: Scripts execute a single action and then stop; EAs monitor the market and trade continuously.
Q: Can I assign a hotkey to a script? A: Yes, right-click the script in the Navigator, select "Set Hotkey," and define your preferred keyboard shortcut.
Q: Why did my script stop? A: Scripts are designed to stop immediately after finishing their programmed command; this is normal behavior.
What this tool does
to use this script effectively, the strategy tester window must be open.
Typical Use Case
This Script excels in automated trading and technical analysis on MetaTrader 4.
Compatible Platform & Setup
This Script works on MetaTrader 4. Place the file in the MQL4/Scripts folder and restart the terminal.
Description & Settings
Related: convert real tick data to strategy tester fxt files - another powerful script for MetaTrader 4 traders.
to use this script effectively, the strategy tester window must be open.Also recommended: m1 quote base converter for strategy tester - similar script with strong performance on MetaTrader 4.
introduction
this script was developed to create a distributed automated optimization package. the available automated optimization code was not satisfactory as it required modification of expert advisor code.
this script was created and tested on windows 7 64 bit in 2026. it is possible that the define statements need to be changed to point to the proper ids for your operating system.
the date field could not be directly modified due to its control, sysdatetimepick32, being difficult to interface with mql4.
instead, a method of parsing the control's text and sending up, down, left, and right keystrokes to adjust the date was used.
- the script uses user32.dll to modify the tester date fields.
- it is compatible with windows 7 64 bit.
- the script may require modifications to work with other operating systems.
conclusion
this script was shared to help others who may be looking for a way to modify the tester date fields programmatically.
You may also like: urdala tester - Обновленная версия - excellent alternative for script users on MetaTrader 4.
Source Code
#import "user32.dll"
#include <winuser32.mqh>
#property copyright "robotfx"
#define _id_tester 0x53
#define _id_tw 0xe81b
#define _id_terminal 0xe81e
#define _id_inner 0x81bf
#property show_inputs
#property show_confirm
extern string from_date = "2000.01.01";.......
⚠ 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.