Display the page designated by page, with its contents magnified just enough to fit the entire page within the window both horizontally and vertically. If the required horizontal and vertical magnification factors are different, use the smaller of the two, centering the page within the window in the other dimension.

'Declaration
 
Public Class DestinationFit 
   Inherits Destination
   Implements GrapeCity.Documents.Pdf.Actions.IAction 

public class DestinationFit : Destination, GrapeCity.Documents.Pdf.Actions.IAction