xxxxGetAttrNameByIndex
Syntax
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); }