UpdateClassModificationMark

This function informs class it has been changed externally. Application may want to call it when it changed its class external reference data.

Syntax

public const string enginedll = @"engine.dll";

[DllImport(enginedll, EntryPoint = "UpdateClassModificationMark")]
public static extern void UpdateClassModificationMark(Int64 owlClass);    

Property owlClass

Size: 64 bit / 8 byte (value)
This attribute represents a handle to the class. The term owl is comming from W3C, the classes follow the expression power of Semantic Web concepts, therefore classes support multiple inheritance. Technically classes can also be distributed over different resources, however for this the parametric library is required as an extension on the basic Geometry Kernel API.