sdaiValidateAttributeBN

Technically it will transform into the following call

    sdaiValidateAttribute(
            instance,
            sdaiGetAttrDefinition(
                    sdaiGetInstanceType(
                            instance
                        ),
                    attributeName
                )
        );

Syntax

public const string ifcenginedll = @"ifcengine.dll";

[DllImport(IFCEngineDLL, EntryPoint = "sdaiValidateAttributeBN")]
public static extern Int64 sdaiValidateAttributeBN(int_t instance, string attributeName);

[DllImport(IFCEngineDLL, EntryPoint = "sdaiValidateAttributeBN")]
public static extern Int64 sdaiValidateAttributeBN(int_t instance, byte[] attributeName);    

Property instance

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

Property attributeName

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