> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/powershell-universal/es/aplicaciones/components/inputs/radio.md).

# Radio

Los botones de opción permiten al usuario seleccionar una opción de un conjunto.

Utilice botones de opción cuando el usuario necesite ver todas las opciones disponibles. Si las opciones disponibles pueden contraerse, considere utilizar un menú desplegable, ya que ocupa menos espacio.

Los botones de opción deben tener seleccionada por defecto la opción más utilizada.

## Radio simple

![](/files/LNZ57GVYurvd18RS9GRk)

```powershell
New-UDRadioGroup -Label "Day" -Content {
    New-UDRadio -Label Monday -Value 'monday'
    New-UDRadio -Label Tuesday -Value 'tuesday'
    New-UDRadio -Label Wednesday -Value 'wednesday'
    New-UDRadio -Label Thursday -Value 'thursday'
    New-UDRadio -Label Friday  -Value 'friday'
    New-UDRadio -Label Saturday -Value 'saturday'
    New-UDRadio -Label Sunday -Value 'sunday'
}
```

## OnChange

Un controlador de eventos que se llama cuando el grupo de radio cambia. La variable `$EventData` contendrá el valor actual. La variable `$Body` contiene el JSON completo del evento.

```powershell
New-UDRadioGroup -Label "Day" -Content {
    New-UDRadio -Label Monday -Value 'monday'
    New-UDRadio -Label Tuesday -Value 'tuesday'
    New-UDRadio -Label Wednesday -Value 'wednesday'
    New-UDRadio -Label Thursday -Value 'thursday'
    New-UDRadio -Label Friday  -Value 'friday'
    New-UDRadio -Label Saturday -Value 'saturday'
    New-UDRadio -Label Sunday -Value 'sunday'
} -OnChange {
    Show-UDToast -Message `$EventData`
}
```

## Valor predeterminado

Establezca el valor predeterminado del grupo de radio.

```powershell
New-UDRadioGroup -Label "Day" -Content {
    New-UDRadio -Label Monday -Value 'monday'
    New-UDRadio -Label Tuesday -Value 'tuesday'
    New-UDRadio -Label Wednesday -Value 'wednesday'
    New-UDRadio -Label Thursday -Value 'thursday'
    New-UDRadio -Label Friday  -Value 'friday'
    New-UDRadio -Label Saturday -Value 'saturday'
    New-UDRadio -Label Sunday -Value 'sunday'
} -Value 'sunday'
```

## Formato personalizado

Puede utilizar formato personalizado dentro del grupo de radio. El siguiente ejemplo colocará los botones de opción uno al lado del otro en lugar de uno encima del otro.

```powershell
New-UDRadioGroup -Label "Day" -Content {
    New-UDRow -Columns {
        New-UDColumn -LargeSize 1 -Content {
            New-UDRadio -Label Monday -Value 'monday'        
        }
        New-UDColumn -LargeSize 1 -Content {
            New-UDRadio -Label Sunday -Value 'sunday'
        }
    }
}
```

## API

* [New-UDRadio](/powershell-universal/es/comandos-de-powershell/new-udradio.md)
* [New-UDRadioGroup](/powershell-universal/es/comandos-de-powershell/new-udradiogroup.md)


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