ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMMapDocument Class / MapDefinition Property
Version

MapDefinition Property
Gets or sets the map definition of the map document.
Syntax
public CIMMap MapDefinition {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also