Share Email Facebook Twitter LinkedIn Document.IsFamilyDocument Property Identifies if the current document is a family document.Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public bool IsFamilyDocument { get; }Property ValueBoolean See AlsoReferenceDocument ClassAutodesk.Revit.DB Namespace