Worksheet - NamedRange

Event	Description
BeforeDoubleClick	Occurs when the namedrange control is double clicked. This occurs before the double click.
BeforeRightClick	Occurs when a namedrange control is right clicked
BindingContextChanged	Infrstaructure only
Change	Occurs when something changes inside the named range control
Deselected	Occurs when the selection moves from inside the namedrange control to an area outside
Disposed
Selected	Occurs when the namedrange control is selected
SelectionChange	Occurs when the selection moves inside the namedrange control

This list is slightly different to the VBA Events

You can create NamedRanges dynamically.

Microsoft.Office.Tools.Excel.NamedRange AddNamedRange( 
   Microsoft.Office,Interop.Excel.Range range, 
   string name)

Public Function AddNamedRange( _ 
   ByVal range As Microsoft.Office.Interop.Excel.Range. _ 
   ByVal named As String) As _ 
   Microsoft.Office.Tools.Excel.NamedRange