'Declaration
 
Protected Overrides Sub OnDropDownOpened( _
   ByVal sender As Object, _
   ByVal e As EventArgs _
) 

'Usage
 
Dim instance As GcComboBoxEditingControl
Dim sender As Object
Dim e As EventArgs
 
instance.OnDropDownOpened(sender, e)

protected override void OnDropDownOpened( 
   object sender,
   EventArgs e
)

Parameters

sender

A System.Object instance that indicates the event source.

e

A System.EventArgs instance that contains the event data.

The OnDropDownOpened method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors: When overriding OnDropDownOpened in a derived class, be sure to call the base class's OnDropDownOpened method so that registered delegates receive the event.

Reference

GcComboBoxEditingControl Class
GcComboBoxEditingControl Members