# LEFOk Property

## Overloads

| [LEFOk](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.License.LEFOk.htm#PIX_QMSAPI_DataObjects_License_LEFOk) |  | The current state of the LEF file. Set to true if it is valid, otherwise false. |
| --- | --- | --- |

[](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.License.LEFOk.htm) [](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.License.LEFOk.htm)

## LEFOk

The current state of the LEF file. Set to true if it is valid, otherwise false.

### Declaration

```

          public bool LEFOk { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.Boolean |  |