File IO API Calls
Schema Reading API Calls
Instance Header API Calls
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Uncategorized API Calls
Geometry Kernel related API Calls
Deprecated API Calls (GENERIC)
Validation
Deprecated API Calls (GEOMETRY)

sdaiIsInstanceOf

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

Syntax

C++ 32 bit
C++ 64 bit
C# 32 bit
C# 64 bit
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)
...