Returns text of the formula that will be modified
Namespace: Autodesk.Revit.UI.Events
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 19.0.0.0 (19.0.0.405)
Namespace: Autodesk.Revit.UI.Events
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 19.0.0.0 (19.0.0.405)