MQL5 Algo Trading
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In the world of MetaTrader 5 development, efficiently managing graphical objects on trading charts is crucial. This article presents an advanced approach to track changes in graphical objects using event-driven logic. By leveraging the `OnChartEvent()` handler, developers can monitor critical events such as creation, modification, and deletion of graphical objects. This method reduces resource consumption by avoiding constant synchronous checks, though it's restricted to live charts.

The solution introduces arrays to store previous object properties, enabling seamless comparison and detection of changes. While this initial test version sets the foundation, future iterations aim to encompass all open charts, enhancing the functionality and responsiveness of trading applications.

👉 Read | Signals | @mql5dev

#MQL5 #MT5 #ChartEvent
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