ArcGIS Pro 2.8 API Reference Guide
ProjectOpenMode Enumeration

ArcGIS.Desktop.Core.Events Namespace : ProjectOpenMode Enumeration
Specifies how the project was opened and created, as appropriate
Syntax
Members
MemberDescription
CreateBlank Indicates a new blank project will be created, then opened
CreateFromTemplate Indicates a new project will be created from a project template, then opened
None Indicates a project is not opened
OpenExisting Indicates an existing project will be opened
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         ArcGIS.Desktop.Core.Events.ProjectOpenMode

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

ArcGIS.Desktop.Core.Events Namespace