# Enum BpmnTimerType OptimaJet.Workflow.BpmnPlugin.Import.BpmnTimerType Represents the types of timer events that can be defined in a BPMN process. Namespace: [OptimaJet.Workflow.BpmnPlugin.Import](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/) ```csharp public enum BpmnTimerType ``` ## Fields `DateTime = 0` `Interval = 1` `Cycle = 2` `Expression = 3` `Unknown = 4` [Previous BpmnTimer](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/BpmnTimer/) [Next CallActivityFlowVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/CallActivityFlowVisitor/)