Share Email Facebook Twitter LinkedIn RibbonItemEventArgs.Application Property The current UIApplication. Namespace: Autodesk.Revit.UI.EventsAssembly: RevitAPIUI (in RevitAPIUI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public UIApplication Application { get; }Property ValueUIApplication See AlsoReferenceRibbonItemEventArgs ClassAutodesk.Revit.UI.Events Namespace