ArcGIS Pro 3.7 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 Overridable Function OnExpanded() As Task
    public virtual Task OnExpanded()
    Requirements

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

    ArcGIS Pro version: 3.0 or higher.
    See Also