Share Email Facebook Twitter LinkedIn CommandEventArgs.CommandId Property The command id. Namespace: Autodesk.Revit.UI.EventsAssembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public RevitCommandId CommandId { get; }Property ValueRevitCommandId See AlsoReferenceCommandEventArgs ClassAutodesk.Revit.UI.Events Namespace