Timer.RunMode
From Xojo Documentation
Property (As Timer.RunModes )
aTimer.RunMode = newTimer.RunModesValue
or
Timer.RunModesValue = aTimer.RunMode
New in 2019r2
Supported on Desktop, Web, Console.
or
Timer.RunModesValue = aTimer.RunMode
New in 2019r2
Supported on Desktop, Web, Console.
The interval at which the Run event will be executed. The default is Multiple for Timers added as a control. The default is Off for Timers created in code.
Notes
See RunModes for a list of possible modes.
Setting RunMode will restart the Timer, the same as calling Timer.Reset, even if the value hasn't changed.
Sample Code
Set the mode to Single:
Timer1.RunMode = Timer.RunModes.Single