Represents the event handler for the UpdatedCellRanges event, which occurs when an object that contains the sheet cell ranges notifies that formulas have been changed and that the SheetCellRange needs to be updated.

'Declaration
 
Public Delegate Sub SparklineModelEventHandler( _
   ByVal sender As Object, _
   ByVal e As SparklineModelUpdateEventArgs _
) 

'Usage
 
Dim instance As New SparklineModelEventHandler(AddressOf HandlerMethod)

public delegate void SparklineModelEventHandler( 
   object sender,
   SparklineModelUpdateEventArgs e
)