# UserPrincipalFunc Field

Namespace: [PIX.Services.ServiceSupport](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.ServiceSupport.htm)  
Assembly: PIX.dll

## Syntax

```
public static Func<IPrincipal> UserPrincipalFunc
```

## Returns

| Type | Description |
| --- | --- |
| System.Func&lt;System.Security.Principal.IPrincipal&gt; |  |