Time-Based Operation Control for MQL Programs
Info
The Time-Based Operation Control for MQL Programs is a Library for MetaTrader 4 that this function enables the execution of specific code within defined time intervals. It is commonly utilized in Expert Advisors (EAs) to restrict trading activities to authorized periods.
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 Time-Based Operation Control for MQL Programs
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
This function enables the execution of specific code within defined time intervals.
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: Rapid Application Development Library for MetaTrader 4 - another powerful library for MetaTrader 4 traders.
This function enables the execution of specific code within defined time intervals. It is commonly utilized in Expert Advisors (EAs) to restrict trading activities to authorized periods.Also recommended: probability and signals class - similar library with strong performance on MetaTrader 4.
The functionality supports three distinct time intervals. Time can be specified using a user-friendly format, such as 8:40, allowing for precise control up to the exact second (e.g., 8:40:20).
Time Interval Configuration
The program operates by checking the current time against the configured start and end times for each interval.
Usage Examples
1. Limiting Trading Hours: An EA can be configured to only trade between 9:00 AM and 5:00 PM.
2. Scheduled Tasks: A script can be set to perform a specific action, like generating a report, at 2:00 AM daily.
3. Daily Reset: An indicator can reset its internal calculations every midnight.
Benefits
- Enhanced Control: Precisely manage when your EAs or scripts are active.
- Risk Management: Prevent trading during volatile periods or outside market hours.
- Automation Efficiency: Schedule tasks for optimal execution times.
Compatibility
This function is designed for compatibility with MetaTrader 4 and MetaTrader 5 platforms. Developed in 2026.
You may also like: Trading Functions Library - excellent alternative for library users on MetaTrader 4.
Source Code
#property library
#property version "1.81"
extern string wt_set="work time settings";
extern bool use_work_time=false;
extern string start1= "08:00";
extern string stop1 = "16:00";
extern string start2= "";
extern string stop2 = "";
extern string start3= "";
extern string stop3 = "";.......
⚠ 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.