# IDimensionListDef Interface

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

Defines the lists of dimensions.

## Syntax

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

## Properties

| Name | Description |
| --- | --- |
| [Data](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IDimensionListDef.Data.htm#Qlik_Engine_IDimensionListDef_Data) | Data<br><br>JSON property name: qData |
| [Type](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IDimensionListDef.Type.htm#Qlik_Engine_IDimensionListDef_Type) | Type of the list.<br><br>JSON property name: qType |