public virtual double HorizontalScrollHeight {get;}
Public Overridable ReadOnly Property HorizontalScrollHeight As Double
public virtual double HorizontalScrollHeight {get;}
OS X only @property (nonatomic,readonly) double visibleHorizontalScrollHeight;
get_HorizontalScrollHeight();
Only available if ScrollMode is set to ImageViewerScrollMode.Auto.
var width = viewer.ControlSize.Width - viewer.HorizontalScrollHeight;
var height = viewer.ControlSize.Height - viewer.VerticalScrollWidth;