# SelectionObserver Constructor

## Overloads

| [SelectionObserver(Int32)](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.SelectionObserver.-ctor.htm#Qlik_Sense_Client_SelectionObserver__ctor_System_Int32_) |  |  |
| --- | --- | --- |

[](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.SelectionObserver.-ctor.htm) [](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Sense.Client.SelectionObserver.-ctor.htm)

## SelectionObserver(Int32)

### Declaration

```

          public SelectionObserver(int handle)
    
  
```

### Parameters

| Type | Name | Description |
| --- | --- | --- |
| System.Int32 | handle |  |