Share Email Facebook Twitter LinkedIn ExternalGeometryId.GetHashCode Method Gets the hash code. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public override int GetHashCode()Return ValueInt32 See AlsoReferenceExternalGeometryId ClassAutodesk.Revit.DB Namespace