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

xxxxGetAttrNameByIndex

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Syntax

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

[DllImport(IFCEngineDLL, EntryPoint = "xxxxGetAttrNameByIndex")]
public static extern IntPtr xxxxGetAttrNameByIndex(int_t instance, int_t index, out IntPtr name);

public static string xxxxGetAttrNameByIndex(int_t instance, int_t index)
        {
            IntPtr name = IntPtr.Zero;
            xxxxGetAttrNameByIndex(instance, index, out name);
            return System.Runtime.InteropServices.Marshal.PtrToStringAnsi(name);
        }

Property instance

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

Property index

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

Property name

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