Share Email Facebook Twitter LinkedIn DefinitionBindingMap.Erase Method Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public virtual int Erase( Definition key )Parameterskey Definition Return ValueInt32 See AlsoReferenceDefinitionBindingMap ClassAutodesk.Revit.DB Namespace