This call returns next iterator of EXPRESS schema declarations. If the input iterator is NULL it returns first iterator. If the input iterator is last it returns NULL. Use engiGetDeclarationFromIterator to access EXPRESS declaration data.


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

[DllImport(IFCEngineDLL, EntryPoint = "engiGetNextDeclarationIterator")]
public static extern Int32 engiGetNextDeclarationIterator(int_t model, int_t iterator);    

Property model

Size: 32 bit / 4 byte (value)
The handle to the model. The model handle is static during its existance. Several models can be opened simultaniously within one session. Different models are always independent, threads are allowed to be running on different models simultaniously.

Property iterator

Size: 32 bit / 4 byte (value)