ArcGIS Pro 2.7 API Reference Guide
HistoryProjectItem Class
Members 

ArcGIS.Desktop.GeoProcessing Namespace : HistoryProjectItem Class
Represents a GeoProcessing history project item.
Object Model
HistoryProjectItem ClassItem ClassTimeInstant Class
Syntax
public sealed class HistoryProjectItem : ArcGIS.Desktop.Internal.Core.ProjectItem, ArcGIS.Desktop.Core.IMetadata, ArcGIS.Desktop.Core.IProjectItem, System.ComponentModel.INotifyPropertyChanged  
Public NotInheritable Class HistoryProjectItem 
   Inherits ArcGIS.Desktop.Internal.Core.ProjectItem
   Implements ArcGIS.Desktop.Core.IMetadata, ArcGIS.Desktop.Core.IProjectItem, System.ComponentModel.INotifyPropertyChanged 
Remarks
public acess Deprecated at 2.1
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Framework.Contracts.PropertyChangedBase
      ArcGIS.Desktop.Core.Item
            ArcGIS.Desktop.GeoProcessing.HistoryProjectItem

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

HistoryProjectItem Members
ArcGIS.Desktop.GeoProcessing Namespace