True if this model component is a system constant. An incomplete list of system constant model components is below:ON_ModelComponent::Unset ON_InstanceDefinition::Empty ON_Linetype::UnsetON_Linetype::ContinuousON_Linetype::ByLayerON_Linetype::ByParent ON_Layer::UnsetON_Layer::Default ON_TextStyle::UnsetON_TextStyle::DefaultON_TextStyle::ByLayerON_TextStyle::ByParent ON_DimStyle::UnsetON_DimStyle::DefaultON_DimStyle::DefaultInchDecimalON_DimStyle::DefaultInchFractionalON_DimStyle::DefaultFootInchArchitectureON_DimStyle::DefaultMillimeterSmallON_DimStyle::DefaultMillimeterLargeON_DimStyle::DefaultMillimeterArchitecture
Tests an object to see if it is valid.
...
Gets the amount of user strings.
Static
decodeA json formatted object in the following format (values are orientative):
{
version: 10000,
archive3dm: 60,
opennurbs: -1877964208,
data: 'encoded 3dm object data'
}
Decodes a Rhino Object
Generated using TypeDoc
Gets or sets the ID of the current instance.