ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / MapProjectItem Class / ViewingMode Property
Version

ViewingMode Property (MapProjectItem)
Gets the map viewing mode.
Syntax
public MapViewingMode ViewingMode {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also