# IGetExpressionBNFResult Interface

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Syntax

```
[ValueClass]
public interface IGetExpressionBNFResult
```

## Properties

| Name | Description |
| --- | --- |
| [BnfDefs](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IGetExpressionBNFResult.BnfDefs.htm#Qlik_Engine_IGetExpressionBNFResult_BnfDefs) | JSON property name: qBnfDefs |
| [BnfHash](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IGetExpressionBNFResult.BnfHash.htm#Qlik_Engine_IGetExpressionBNFResult_BnfHash) | JSON property name: qBnfHash |