How to get "IfcColumnType" property with C++ API?

[HKM]

How to get "IfcColumnType" property with C++ API?
I can get the "IfcColumn" property, but I cannot get the "IfcColumnType" property.
"IfcColumn" properties can be obtained using "ACAPI_Element_GetIFCProperties(element.header.guid, false, &lstPset)".
Windows10
Archicad26

[kuvbur]

Did you try ACAPI_Element_GetIFCType?

GSErrCode  ACAPI_Element_GetIFCType (
        const API_Guid&                 elementID,
        GS::UniString*                  ifcType,
        GS::UniString*                  typeObjectIFCType
    );

[HKM]

"ACAPI_Element_GetIFCType" is different.

The "IfcColumnType" property is required.
This is the property in the red frame in the attached image.
Note)The "IfcColumn" property can be obtained using "ACAPI_Element_GetIFCProperties".

[HKM]

Does anyone have any knowledge on this?
Currently, I am exporting to an IFC file and analyze the properties, but I would like to improve the internal processing of the add-on.