# Def Property

## Overloads

| [Def](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxMiniChartDef.Def.htm#Qlik_Engine_INxMiniChartDef_Def) |  | Expression or field name.<br><br>JSON property name: qDef |
| --- | --- | --- |

[](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxMiniChartDef.Def.htm) [](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxMiniChartDef.Def.htm)

## Def

Expression or field name.

JSON property name: qDef

### Declaration

```

          string Def { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.String |  |