# Delegate GetUserByIdentityAsyncDelegate

OptimaJet.Workflow.Core.Runtime.GetUserByIdentityAsyncDelegate

Asynchronous delegate used to resolve the user name associated with a workflow participant identity.

Namespace: [OptimaJet.Workflow.Core.Runtime](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/)

```csharp
public delegate Task<string> GetUserByIdentityAsyncDelegate(string identity)
```

## Parameters

| Name | Type | Description |
| --- | --- | --- |
| `identity` | `System.String` | The workflow participant identity represented by <a href="https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/UserIdentity/">UserIdentity.Identity</a>. |

[Previous GetStateBySchemeParams](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/GetStateBySchemeParams/) [Next GetUsersWithIdentitiesAsyncDelegate](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/GetUsersWithIdentitiesAsyncDelegate/)