ArcGIS Pro 3.7 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / PopupDefinition Class / Size Property

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    Size Property (PopupDefinition)
    In This Topic
    Gets or sets the size of the popup window. When set to null, a default size will be used. Only used when dockable is false or the dockable window is floating.
    Syntax
    Public Property Size As Nullable(Of Size)
    public Nullable<Size> Size {get; set;}
    Requirements

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

    ArcGIS Pro version: 3.0 or higher.
    See Also