# INxExpressionCubeExpr 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 INxExpressionCubeExpr : IAbstractStructure
```

## Properties

| Name | Description |
| --- | --- |
| [Def](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxExpressionCubeExpr.Def.htm#Qlik_Engine_INxExpressionCubeExpr_Def) | JSON property name: qDef |
| [NumFormat](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxExpressionCubeExpr.NumFormat.htm#Qlik_Engine_INxExpressionCubeExpr_NumFormat) | JSON property name: qNumFormat |