Share Email Facebook Twitter LinkedIn FormulaEditingEventArgs.ParameterId Property Returns the Id of the modified parameter Namespace: Autodesk.Revit.UI.EventsAssembly: RevitAPIUI (in RevitAPIUI.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public ElementId ParameterId { get; }Property ValueElementId See AlsoReferenceFormulaEditingEventArgs ClassAutodesk.Revit.UI.Events Namespace