ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Framework.Contracts Namespace / CheckBox Class / IsChecked Property

IsChecked Property (CheckBox)
Gets or sets whether the CheckBox is checked.
Syntax
public new Nullable<bool> IsChecked {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also