ArcGIS Pro 2.7 API Reference Guide
OnSelectionChange Method

ArcGIS.Desktop.Framework.Contracts Namespace > ComboBox Class : OnSelectionChange Method
Overload List
OverloadDescription
Invoked when the selected item changes and it is a ComboBoxItem.  
Invoked when the selected item changes and the collection is filled with custom items.  
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

ComboBox Class
ComboBox Members