getInstanceDerivedPropertiesInModelling

...

Syntax

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

[DllImport(IFCEngineDLL, EntryPoint = "getInstanceDerivedPropertiesInModelling")]
public static extern Int32 getInstanceDerivedPropertiesInModelling(int_t model, int_t instance, out double height, out double width, out double thickness);    

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 instance

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

Property height

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

Property width

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

Property thickness

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