# MasterObjectProperties Class

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

## Inheritance

* System.Object
  * [AbstractStructure](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.AbstractStructure.htm)
    * [GenericObjectProperties](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.GenericObjectProperties.htm)
      * [VisualizationBaseProperties](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.Visualizations.VisualizationBaseProperties.htm)
        * MasterObjectProperties

## Syntax

```
public class MasterObjectProperties : VisualizationBaseProperties, IDisposable, IMasterObjectProperties, IVisualizationBaseProperties, IGenericObjectProperties, IAbstractStructure
```

## Constructors

| Name | Description |
| --- | --- |
| [MasterObjectProperties()](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.MasterObjectProperties.-ctor.htm#Qlik_Sense_Client_MasterObjectProperties__ctor) | Creates an instance of the MasterObjectProperties class |

## Properties

| Name | Description |
| --- | --- |
| [MasterVersion](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.MasterObjectProperties.MasterVersion.htm#Qlik_Sense_Client_MasterObjectProperties_MasterVersion) | Version number. Will default to latest Qlik Sense version if not manually set.<br><br>JSON property name: masterVersion |
| [MetaDef](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.MasterObjectProperties.MetaDef.htm#Qlik_Sense_Client_MasterObjectProperties_MetaDef) | The metadata object used by all app objects<br><br>JSON property name: qMetaDef |