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)

sdaiIsInstanceOf

This call checks if an instance is an exact instance of a given entity.

Syntax

C++ 32 bit
C++ 64 bit
C# 32 bit
C# 64 bit
public const string enginedll = @"engine.dll";

[DllImport(enginedll, EntryPoint = "sdaiIsInstanceOf")]
public static extern Int32 x86_sdaiIsInstanceOf(Int32 instance, Int32 entity);

[DllImport(enginedll, EntryPoint = "sdaiIsInstanceOf")]
public static extern Int32 x64_sdaiIsInstanceOf(Int64 instance, Int64 entity);

public static Int32 sdaiIsInstanceOf(Int64 instance, Int64 entity)
		{
			if (IntPtr.Size == 4)
			{
				var _result = x86_sdaiIsInstanceOf((Int32)instance, (Int32)entity);
				return _result;
			}
			else
			{
				return x64_sdaiIsInstanceOf(instance, entity);
			}
		}

Property instance

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

Property entity

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