Subscribe to this event to be notified when the drop-down of the ComboBox is opened.

Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
`public event EventHandler<ComboBoxDropDownOpenedEventArgs> DropDownOpened`

Visual Basic
`Public Event DropDownOpened As EventHandler(Of ComboBoxDropDownOpenedEventArgs)`

Visual C++

Visual C++
`public: event EventHandler<ComboBoxDropDownOpenedEventArgs^>^ DropDownOpened { void add (EventHandler<ComboBoxDropDownOpenedEventArgs^>^ value); void remove (EventHandler<ComboBoxDropDownOpenedEventArgs^>^ value); }`

public:
 event EventHandler<ComboBoxDropDownOpenedEventArgs^>^ DropDownOpened {
	void add (EventHandler<ComboBoxDropDownOpenedEventArgs^>^ value);
	void remove (EventHandler<ComboBoxDropDownOpenedEventArgs^>^ value);
}

DropDownOpened Event

Syntax

See Also