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)

sdaiIsInstanceOfBN

This call checks if an instance is an exact instance of a given entity. Technically sdaiIsInstanceOfBN will transform into the following call

    sdaiIsInstanceOf(
            instance,
            sdaiGetEntity(
                    engiGetEntityModel(
                            sdaiGetInstanceType(
                                    instance
                                )
                        ),
                    entityName
                )
        );

Syntax

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

[DllImport(IFCEngineDLL, EntryPoint = "sdaiIsInstanceOfBN")]
public static extern Int32 sdaiIsInstanceOfBN(int_t instance, string entityName);

[DllImport(IFCEngineDLL, EntryPoint = "sdaiIsInstanceOfBN")]
public static extern Int32 sdaiIsInstanceOfBN(int_t instance, byte[] entityName);

Property instance

Size: 32 bit / 4 byte (value)
...

Property entityName

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