'Declaration
 
Protected Overrides Sub OnOpeningDropDown( _
   ByVal e As EventArgs _
) 

'Usage
 
Dim instance As MainMenuItem
Dim e As EventArgs
 
instance.OnOpeningDropDown(e)

protected override void OnOpeningDropDown( 
   EventArgs e
)

Parameters

e

An System.EventArgs that contains the event data.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

MainMenuItem Class
MainMenuItem Members
Base Implementation in OnOpeningDropDown