'Declaration
 
Protected Overridable Sub OnDropDownContentChanged( _
   ByVal oldValue As Object, _
   ByVal newValue As Object _
) 

'Usage
 
Dim instance As DropDownButton
Dim oldValue As Object
Dim newValue As Object
 
instance.OnDropDownContentChanged(oldValue, newValue)

protected virtual void OnDropDownContentChanged( 
   object oldValue,
   object newValue
)

Parameters

oldValue

The old value.

newValue

The new value.

Target Platforms: Windows 11, Windows 10, 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

DropDownButton Class
DropDownButton Members