# ShowDropDown(bool)

> Allow to set the visibility of the drop down button.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.Toolbars](/engine/6000.6/script-reference/unityeditor/toolbars.md)
* **Assembly:** UnityEditor

```csharp
public void ShowDropDown(bool show)
```

### Parameters

**** (\[bool]\(https\://learn.microsoft.com/dotnet/api/system.boolean)): True if the dropdown is visible, false otherwise.