# KeyType Enum

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Syntax

```
public enum KeyType
```

### Fields

| Name | Description |
| --- | --- |
| ANY\_KEY |  |
| NOT\_KEY |  |
| PERFECT\_KEY |  |
| PRIMARY\_KEY |  |