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)

engiGetInstanceAttrType

Returns SDAI type for actual data stored in the instance for the attribute. It may be primitive type, sdaiAGGR or sdaiADB. Returns 0 for $ and *.

Syntax

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

[DllImport(enginedll, EntryPoint = "engiGetInstanceAttrType")]
public static extern Int32 x86_engiGetInstanceAttrType(Int32 instance, Int32 attribute);

[DllImport(enginedll, EntryPoint = "engiGetInstanceAttrType")]
public static extern Int32 x64_engiGetInstanceAttrType(Int64 instance, Int64 attribute);

public static Int32 engiGetInstanceAttrType(Int64 instance, Int64 attribute)
		{
			if (IntPtr.Size == 4)
			{
				var _result = x86_engiGetInstanceAttrType((Int32)instance, (Int32)attribute);
				return _result;
			}
			else
			{
				return x64_engiGetInstanceAttrType(instance, attribute);
			}
		}

Property instance

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

Property attribute

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