ArcGIS Pro 3.7 API Reference Guide
ArcGIS.Desktop.Framework.Contracts Namespace / ComboBox Class / OnSelectionChange Method / OnSelectionChange(Object) Method
The selected item.

In This Topic
    OnSelectionChange(Object) Method
    In This Topic
    Invoked when the selected item changes and the collection is filled with custom items.
    Syntax
    Protected Friend Overloads Overridable Sub OnSelectionChange( _
   ByVal item As Object _
) 
    protected internal virtual void OnSelectionChange( 
   object item
)

    Parameters

    item
    The selected item.
    Requirements

    Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)

    ArcGIS Pro version: 3.0 or higher.
    See Also

    Reference

    ComboBox Class
    ComboBox Members
    Overload List

     

     

    ©2026 Esri Inc., All Rights Reserved. Generated on Thursday, April 30, 2026

    Send feedback