ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Core Namespace / InvalidVersionException Class / ExceptionType Property

ExceptionType Property (InvalidVersionException)
Specifies the exception types that may occur when attempting to use a project or project template, a map or layout file, or a package
Syntax
public virtual InvalidVersionException.Type ExceptionType {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also