# Class TChoreographyActivity

OptimaJet.Workflow.BpmnPlugin.Model.TChoreographyActivity

Namespace: [OptimaJet.Workflow.BpmnPlugin.Model](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/)

```csharp
public abstract class TChoreographyActivity : TFlowNode
```

## Type Hierarchy

-   [TBaseElement](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TBaseElement/)
    -   [TFlowElement](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TFlowElement/)
        -   [TFlowNode](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TFlowNode/)
            -   TChoreographyActivity Current type
                -   [TCallChoreography](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TCallChoreography/)
                -   [TChoreographyTask](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TChoreographyTask/)
                -   [TSubChoreography](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TSubChoreography/)

## Constructors

`public TChoreographyActivity()` 

Initializes a new instance of the [TChoreographyActivity](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TChoreographyActivity/) class.

## Properties

`public Collection<XmlQualifiedName> ParticipantRef { get; }` 

`public Collection<TCorrelationKey> CorrelationKey { get; }` 

`public bool CorrelationKeySpecified { get; }` 

Gets a value indicating whether the CorrelationKey collection is empty.

`public XmlQualifiedName InitiatingParticipantRef { get; set; }` 

`public TChoreographyLoopType LoopType { get; set; }` 

[Previous TChoreography](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TChoreography/) [Next TChoreographyLoopType](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TChoreographyLoopType/)