EA Duplicate Detector - MetaTrader 5 Library | MT5 EA Download - MetaTrader 5 Resources

Let the EA determine based on conditions whether there are duplicate EAs on the chart.

Expert.mqh comes from the library written by fxsaber and is located at https://www.mql5.com/ru/code/19003 .

 enum ENUM_DUPLICATE_POLICY {
  POLICY_ALLOW_ALL, // Allow all (not detect) POLICY_ONE_PER_TERMINAL, // Only one instance is allowed globally in the terminal POLICY_ONE_PER_SYMBOL, // Only one instance is allowed per symbol (regardless of period) POLICY_ONE_PER_SYMBOL_PERIOD, // Only one instance is allowed per symbol and period POLICY_UNIQUE_PARAMS_ONLY // Allow running only if parameters are different (regardless of symbol/period) }; 

Attachment download

📎Expert.mqh (29.38 KB)

📎EADetector.mqh (14.54 KB)

📎EADetector.mq5 (5.94 KB)

Source: MQL5 #68657