ArcGIS Pro 2.7 API Reference Guide
CanResizeHorizontally Property (MapViewOverlayControl)

ArcGIS.Desktop.Mapping Namespace > MapViewOverlayControl Class : CanResizeHorizontally Property
Indicates that left and right resize handles should be attached to the control.
Syntax
public virtual bool CanResizeHorizontally {get; set;}
Public Overridable Property CanResizeHorizontally As Boolean
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

MapViewOverlayControl Class
MapViewOverlayControl Members