# DropDownToolItem.IHandler interface

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

```cs
public interface DropDownToolItem.IHandler : ToolItem.IHandler, Menu.ISubmenuHandler
```

Handler for the [DropDownToolItem](https://eto.picoe.ca/api/type/eto.forms.dropdowntoolitem.md).

## Properties

- [ShowDropArrow](https://eto.picoe.ca/api/type/eto.forms.dropdowntoolitem.ihandler/showdroparrow.md): Gets or sets a value indicating that the drop arrow should be shown

## Inherited Members

- From [ToolItem.IHandler](https://eto.picoe.ca/api/type/eto.forms.toolitem.ihandler.md): [Enabled](https://eto.picoe.ca/api/type/eto.forms.toolitem.ihandler/enabled.md), [Image](https://eto.picoe.ca/api/type/eto.forms.toolitem.ihandler/image.md), [Text](https://eto.picoe.ca/api/type/eto.forms.toolitem.ihandler/text.md), [ToolTip](https://eto.picoe.ca/api/type/eto.forms.toolitem.ihandler/tooltip.md), [Visible](https://eto.picoe.ca/api/type/eto.forms.toolitem.ihandler/visible.md), [CreateFromCommand](https://eto.picoe.ca/api/type/eto.forms.toolitem.ihandler/createfromcommand.md)
- From [Menu.ISubmenuHandler](https://eto.picoe.ca/api/type/eto.forms.menu.isubmenuhandler.md): [AddMenu](https://eto.picoe.ca/api/type/eto.forms.menu.isubmenuhandler/addmenu.md), [Clear](https://eto.picoe.ca/api/type/eto.forms.menu.isubmenuhandler/clear.md), [RemoveMenu](https://eto.picoe.ca/api/type/eto.forms.menu.isubmenuhandler/removemenu.md)
- From [Tool.IHandler](https://eto.picoe.ca/api/type/eto.forms.tool.ihandler.md): [OnLoad](https://eto.picoe.ca/api/type/eto.forms.tool.ihandler/onload.md), [OnPreLoad](https://eto.picoe.ca/api/type/eto.forms.tool.ihandler/onpreload.md), [OnUnLoad](https://eto.picoe.ca/api/type/eto.forms.tool.ihandler/onunload.md)
- From [Widget.IHandler](https://eto.picoe.ca/api/type/eto.widget.ihandler.md): [ID](https://eto.picoe.ca/api/type/eto.widget.ihandler/id.md), [NativeHandle](https://eto.picoe.ca/api/type/eto.widget.ihandler/nativehandle.md), [Widget](https://eto.picoe.ca/api/type/eto.widget.ihandler/widget.md), [HandleEvent](https://eto.picoe.ca/api/type/eto.widget.ihandler/handleevent.md), [Initialize](https://eto.picoe.ca/api/type/eto.widget.ihandler/initialize.md), [UnhandleEvent](https://eto.picoe.ca/api/type/eto.widget.ihandler/unhandleevent.md)