Instance Header API Calls
File IO API Calls
Schema Reading 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)

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)
...