ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Framework.Contracts Namespace / ComboBoxItem Class / Tooltip Property
Version

Tooltip Property (ComboBoxItem)
Gets or sets the tooltip for the combo box item.
Syntax
public string Tooltip {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also