How button work on backtest. - page 2

[William Roeder]

See In backtest OnTimer() not performs (M. Ali) - MQL4 and MetaTrader 4 - MQL4 programming forum and work around Chart Event For MT4 Backtester (Migel) - MQL4 and MetaTrader 4 - MQL4 programming forum

[Ahmed Kadri]

Alain Verleyen:

You have to  check the button state :

Which can only be done in OnTick() with the Strategy Tester, as other events (OnTimer, OnChartEvent) are not working.

You are the boss thank you so mush!