# Expression Property

## Overloads

| [Expression](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.CondDef.Expression.htm#Qlik_Engine_CondDef_Expression) |  | JSON property name: qExpression |
| --- | --- | --- |

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

## Expression

JSON property name: qExpression

### Declaration

```

          public ValueExpr Expression { get; set; }
    
  
```

### Property Value

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

### Implements

[ICondDef.Expression](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ICondDef.Expression.htm#Qlik_Engine_ICondDef_Expression)