Instance Header API Calls
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Geometry Kernel related API Calls
Deprecated API Calls (GENERIC)
Validation
Deprecated API Calls (GEOMETRY)

engiGetAttrIndex

This call works for non-complex entities and entities without multiple inheritance, it is advised not to use this call for other schemas.

Syntax

C++ 32 bit
C++ 64 bit
C# 32 bit
C# 64 bit
public const string ifcenginedll = @"ifcengine.dll";

[DllImport(IFCEngineDLL, EntryPoint = "engiGetAttrIndex")]
public static extern Int64 engiGetAttrIndex(int_t attribute);

Property attribute

Size: 64 bit / 8 byte (reference)
...