# LogOn Property

## Overloads

| [LogOn](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IConnection.LogOn.htm#Qlik_Engine_IConnection_LogOn) |  | Select which user credentials to use to connect to the source.<br><br>\* LOG\_ON\_SERVICE\_USER: Disables<br><br>\* LOG\_ON\_CURRENT\_USER: Enables<br><br>JSON property name: qLogOn |
| --- | --- | --- |

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

## LogOn

Select which user credentials to use to connect to the source.

* LOG\_ON\_SERVICE\_USER: Disables
* LOG\_ON\_CURRENT\_USER: Enables

JSON property name: qLogOn

### Declaration

```

          LogOnType LogOn { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| [LogOnType](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.LogOnType.htm) |  |