# MetaDef Property

## Overloads

| [MetaDef](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.IDimensionProperties.MetaDef.htm#Qlik_Sense_Client_IDimensionProperties_MetaDef) |  | The metadata object used by all app objects<br><br>JSON property name: qMetaDef |
| --- | --- | --- |

[](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.IDimensionProperties.MetaDef.htm) [](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.IDimensionProperties.MetaDef.htm)

## MetaDef

The metadata object used by all app objects

JSON property name: qMetaDef

### Declaration

```

          MetaAttributesDef MetaDef { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| [MetaAttributesDef](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.MetaAttributesDef.htm) |  |