TCustomTimer.OnStartTimer property
Event handler signalled when the timer is started.
Declaration
property OnStartTimer: TNotifyEvent read FOnStartTimer write FOnStartTimer;Description
OnStartTimer is a
TNotifyEvent property that implements
the event handler signalled when the timer class instance is started. Assign
a TNotifyEvent procedure to the event handler to perform actions needed
to reflect the change in the timer state. No actions are performed for the
event notification when OnStartTimer is unassigned (contains
Nil).
OnStartTimer is signalled from the UpdateTimer method when the
value in the Enabled property is changed to True.
OnStartTimer is not signalled when
Interval contains the value 0 (zero).
Use the OnStopTimer event handler to perform actions needed when
the timer class instance is stopped (or freed during execution).
Use the OnTimer event handler to perform actions needed when the
Interval for the timer has elapsed.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.