IScrollProvider.VerticalScrollPercent Property    
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the current vertical scroll position.
public:
 property double VerticalScrollPercent { double get(); };public double VerticalScrollPercent { get; }member this.VerticalScrollPercent : doublePublic ReadOnly Property VerticalScrollPercent As DoubleProperty Value
The vertical scroll position as a percentage of the total content area within the control.