Share Email Facebook Twitter LinkedIn FailureMessageKey Constructor Constructs a new FailureMessageKey with default settings. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.3.0.0 (26.3.0.0) Syntax C# public FailureMessageKey() See AlsoReferenceFailureMessageKey ClassAutodesk.Revit.DB Namespace