sdaiIsInstanceOf

This call checks if an instance is an exact instance of a given entity.

Syntax

public const string ifcenginedll = @"ifcengine.dll";

[DllImport(IFCEngineDLL, EntryPoint = "sdaiIsInstanceOf")]
public static extern Int32 sdaiIsInstanceOf(int_t instance, int_t entity);    

Property instance

Size: 32 bit / 4 byte (value)
...

Property entity

Size: 32 bit / 4 byte (value)
...