Viewport Property
Gets a ViewPort object that defines the visible scale range or zoom range when using AJAX scrolling. Setting the properties of this class allows zooming the chart programatically.
Syntax
Requirements
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
See Also