Share Email Facebook Twitter LinkedIn ExternalApplicationArray.Size Property Returns the number of objects that are in the array.Namespace: Autodesk.Revit.UIAssembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public virtual int Size { get; }Property ValueInt32 See AlsoReferenceExternalApplicationArray ClassAutodesk.Revit.UI Namespace