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)
...