ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Desktop.Core Namespace / Item Class / OnExpanded Method

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    OnExpanded Method (Item)
    In This Topic
    Override to implement any custom logic when your item is expanded
    Syntax
    public virtual Task OnExpanded()
    Public Overridable Function OnExpanded() As Task
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also