# Delegate GetIdentitiesDelegate

OptimaJet.Workflow.Plugins.CustomWorkflowProviders.GetIdentitiesDelegate

Namespace: [OptimaJet.Workflow.Plugins.CustomWorkflowProviders](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/)

```csharp
public delegate IEnumerable<string> GetIdentitiesDelegate(ProcessInstance processInstance, WorkflowRuntime runtime, string ruleName, string parameter)
```

## Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processInstance` | `OptimaJet.Workflow.Core.Model.ProcessInstance` |  |
| `runtime` | `OptimaJet.Workflow.Core.Runtime.WorkflowRuntime` |  |
| `ruleName` | `System.String` |  |
| `parameter` | `System.String` |  |

[Previous GetIdentitiesAsyncDelegate](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/GetIdentitiesAsyncDelegate/) [Next ICustomConditionProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomConditionProvider/)