# CallbackOptions Enum

Namespace: [Qlik.Engine.Extensions](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.Extensions.htm)  
Assembly: Qlik.Engine.Extensions.dll

## Syntax

```
public enum CallbackOptions
```

### Fields

| Name | Description |
| --- | --- |
| InternetExplorer |  |
| None |  |
| Others |  |