~~Title: OnScheduledTimer~~
<pageheader/>

The **OnScheduledTimer** event can be implemented by a [[:scripting:script_add-ins|script add-in]] to have Opus call your script at when a specific date/time is reached. The **[[..:scripting_objects:dopus|DOpus]].SetScheduledTimer** method can be used to create timers, and your **OnScheduledTimer** method will be called at most one time for each timer you create.

<commandtable columns="2" id="cmdtable_1">
$$ (#)**Method Name:**
$$ OnScheduledTimer
$$ (#)**Argument Type:**
$$ **[[..:scripting_objects:scheduledtimerdata|ScheduledTimerData]]** 
$$ (#)**Return Type:**
$$ //none//
$$ (#)**Description:**
$$ The **id** property indicates which timer your method is being called for.
</commandtable>