# CheckMenuItem.Callback class

Namespace: [Eto.Forms](https://eto.picoe.ca/api/namespace/eto.forms.md) · Assembly: [Eto](https://eto.picoe.ca/api/assembly/eto.md)

```cs
protected class CheckMenuItem.Callback : MenuItem.Callback, CheckMenuItem.ICallback
```

Callback implementation for the [CheckMenuItem](https://eto.picoe.ca/api/type/eto.forms.checkmenuitem.md).

## Methods

- [OnCheckedChanged](https://eto.picoe.ca/api/type/eto.forms.checkmenuitem.callback/oncheckedchanged.md): Raises the checked changed event.

## Inherited Members

- From [MenuItem.Callback](https://eto.picoe.ca/api/type/eto.forms.menuitem.callback.md): [OnClick](https://eto.picoe.ca/api/type/eto.forms.menuitem.callback/onclick.md), [OnValidate](https://eto.picoe.ca/api/type/eto.forms.menuitem.callback/onvalidate.md)