ArcGIS Pro 2.6 API Reference Guide
RelativePosition Property (IMapViewOverlayControl)

ArcGIS.Desktop.Mapping Namespace > IMapViewOverlayControl Interface : RelativePosition Property
When the window is resized the distance from the edge is maintained relative to a corner of the map.
Syntax
OverlayControlRelativePosition RelativePosition {get;}
ReadOnly Property RelativePosition As OverlayControlRelativePosition
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

IMapViewOverlayControl Interface
IMapViewOverlayControl Members