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internalGetXMLID

In case an XML file is loaded the XML ID values are kept in memory and can be retrieved through this API call

Syntax

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

[DllImport(IFCEngineDLL, EntryPoint = "internalGetXMLID")]
public static extern IntPtr internalGetXMLID(int_t instance, out IntPtr XMLID);

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

Property instance

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

Property XMLID

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