ArcGIS Pro 2.6 API Reference Guide
Extent Property (MapControlContent)

ArcGIS.Desktop.Mapping.Controls Namespace > MapControlContent Class : Extent Property
Gets the extent for the MapControl.
Syntax
public Envelope Extent {get;}
Public ReadOnly Property Extent As Envelope
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

MapControlContent Class
MapControlContent Members