# INxAttrDimInfo Interface

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

Layout for `NxAttrDimDef`.

## Syntax

```
[ValueClass]
public interface INxAttrDimInfo : IAbstractStructure
```

## Properties

| Name | Description |
| --- | --- |
| [Cardinal](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxAttrDimInfo.Cardinal.htm#Qlik_Engine_INxAttrDimInfo_Cardinal) | Cardinality of the attribute expression.<br><br>JSON property name: qCardinal |
| [Error](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxAttrDimInfo.Error.htm#Qlik_Engine_INxAttrDimInfo_Error) | Validation error.<br><br>JSON property name: qError |
| [FallbackTitle](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxAttrDimInfo.FallbackTitle.htm#Qlik_Engine_INxAttrDimInfo_FallbackTitle) | The title for the attribute dimension.<br><br>JSON property name: qFallbackTitle |
| [IsCalculated](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxAttrDimInfo.IsCalculated.htm#Qlik_Engine_INxAttrDimInfo_IsCalculated) | True if this is a calculated dimension.<br><br>JSON property name: qIsCalculated |
| [Locked](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxAttrDimInfo.Locked.htm#Qlik_Engine_INxAttrDimInfo_Locked) | The Locked value of the dimension.<br><br>JSON property name: qLocked |
| [Size](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxAttrDimInfo.Size.htm#Qlik_Engine_INxAttrDimInfo_Size) | Number of rows.<br><br>JSON property name: qSize |