SchedulerMetaData RunningSince Property Quartz.NET API Documentation
Returns the DateTimeOffset at which the Scheduler started running.

Namespace: Quartz
Assembly: Quartz (in Quartz.dll) Version: 2.2.1.400
Syntax

public virtual Nullable<DateTimeOffset> RunningSince { get; }

Return Value

Type: Nullable DateTimeOffset 
null if the scheduler has not been started.
See Also