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)

engiGetEntityUniqueRuleAttributeByIterator

Iterates attributes of unique rule. Returns first attribute name if prev is NULL. Returns NULL when prev is the name of the last attribute.

Syntax

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

[DllImport(IFCEngineDLL, EntryPoint = "engiGetEntityUniqueRuleAttributeByIterator")]
public static extern IntPtr engiGetEntityUniqueRuleAttributeByIterator(int_t rule, string prev, out IntPtr domain);

[DllImport(IFCEngineDLL, EntryPoint = "engiGetEntityUniqueRuleAttributeByIterator")]
public static extern IntPtr engiGetEntityUniqueRuleAttributeByIterator(int_t rule, byte[] prev, out IntPtr domain);

public static string engiGetEntityUniqueRuleAttributeByIterator(int_t rule, out string prev)
        {
            IntPtr domain = IntPtr.Zero;
            engiGetEntityUniqueRuleAttributeByIterator(rule, out prev, out domain);
            return System.Runtime.InteropServices.Marshal.PtrToStringAnsi(domain);
        }

Property rule

Size: 32 bit / 4 byte (reference)
???.

Property prev

Size: 32 bit / 4 byte (reference)
???.

Property domain

Size: 32 bit / 4 byte (reference)
???.