Share Email Facebook Twitter LinkedIn Document.IsModified Property The state of changes made to the document. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public bool IsModified { get; }Property ValueBoolean See AlsoReferenceDocument ClassAutodesk.Revit.DB Namespace