DisallowConcurrentExecutionAttribute ClassQuartz.NET API Documentation
An attribute that marks a IJob class as one that must not have multiple instances executed concurrently (where instance is based-upon a IJobDetail definition - or in other words based upon a JobKey.
Inheritance Hierarchy

System Object
  System Attribute
    Quartz DisallowConcurrentExecutionAttribute

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

public class DisallowConcurrentExecutionAttribute : Attribute

This can be used in lieu of implementing the StatefulJob marker interface that was used prior to Quartz 2.0

See Also