# IVisualizationHyperCubeDef Interface

Namespace: [Qlik.Sense.Client.Visualizations](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.Visualizations.htm)  
Assembly: Qlik.Sense.Client.dll

The hypercube used by most visualizations

## Syntax

```
public interface IVisualizationHyperCubeDef : IHyperCubeDef, IAbstractStructure
```

## Properties

| Name | Description |
| --- | --- |
| [CustomErrorMessage](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.Visualizations.IVisualizationHyperCubeDef.CustomErrorMessage.htm#Qlik_Sense_Client_Visualizations_IVisualizationHyperCubeDef_CustomErrorMessage) | Defines custom error messages.<br><br>JSON property name: customErrorMessage |
| [Dimensions](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.Visualizations.IVisualizationHyperCubeDef.Dimensions.htm#Qlik_Sense_Client_Visualizations_IVisualizationHyperCubeDef_Dimensions) | JSON property name: qDimensions |
| [LayoutExclude](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.Visualizations.IVisualizationHyperCubeDef.LayoutExclude.htm#Qlik_Sense_Client_Visualizations_IVisualizationHyperCubeDef_LayoutExclude) | JSON property name: qLayoutExclude |
| [Measures](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.Visualizations.IVisualizationHyperCubeDef.Measures.htm#Qlik_Sense_Client_Visualizations_IVisualizationHyperCubeDef_Measures) | JSON property name: qMeasures |