ArcGIS Pro 2.6 API Reference Guide
YRatio Property

ArcGIS.Desktop.Mapping Namespace > OverlayControlPositionChangedEventArgs Class : YRatio Property
The vertical offset of the control as a percent from 0 (top edge), to 1 (bottom edge).
Syntax
public double YRatio {get;}
Public ReadOnly Property YRatio As Double
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

OverlayControlPositionChangedEventArgs Class
OverlayControlPositionChangedEventArgs Members