# ActiveExpression Property

## Overloads

| [ActiveExpression](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxLibraryMeasureDef.ActiveExpression.htm#Qlik_Engine_INxLibraryMeasureDef_ActiveExpression) |  | Index to the active expression in a measure.<br><br>JSON property name: qActiveExpression |
| --- | --- | --- |

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

## ActiveExpression

Index to the active expression in a measure.

JSON property name: qActiveExpression

### Declaration

```

          int ActiveExpression { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.Int32 |  |