ArcGIS Pro 2.9 API Reference Guide
ItemDialog Class
Members 

ArcGIS.Desktop.Catalog Namespace : ItemDialog Class
Represents the Browse dialog box, which provides access to project items, portal items, and items available from a local or network disks. This is an abstract class.
Object Model
ItemDialog ClassBrowseProjectFilter Class
Syntax
public abstract class ItemDialog 
Public MustInherit Class ItemDialog 
Remarks

The Browse dialog box provides access to items that can be used in ArcGIS Pro, in the same manner as the Project pane. For example, a shapefile stored on a local disk is presented as a single item.

Some items may be available in the Browse dialog that are not available in the Project pane. Typically, these are items supported as inputs to or outputs from a geoprocessing tool, or items that can only be imported to a project.

Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Catalog.ItemDialog
      ArcGIS.Desktop.Catalog.OpenItemDialog
      ArcGIS.Desktop.Catalog.SaveItemDialog

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

ItemDialog Members
ArcGIS.Desktop.Catalog Namespace