# Class TInputOutputBinding OptimaJet.Workflow.BpmnPlugin.Model.TInputOutputBinding Namespace: [OptimaJet.Workflow.BpmnPlugin.Model](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/) ```csharp public class TInputOutputBinding : TBaseElement ``` ## Type Hierarchy - [TBaseElement](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TBaseElement/) - TInputOutputBinding Current type ## Properties `public XmlQualifiedName OperationRef { get; set; }` `public string InputDataRef { get; set; }` `public string OutputDataRef { get; set; }` [Previous TInclusiveGateway](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TInclusiveGateway/) [Next TInputOutputSpecification](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TInputOutputSpecification/)