Read File Info tab (IQANPropSheet.dll)

From VB.net I would like to read the values ​​in the File Info tab of the file properties. This mainly concerns ircx files, but I would also prefer to read other IQAN files.

I am a bit stuck in my research. I think it concerns a Shell Extension. If I try to read the info via that specific shell extension, I only get the information that the file is an IQANrun clone file, but not the underlying attributes. In other words; I do have contact to read that Shell Extension.

Does anyone else have experience with reading the File Info tab of IQAN files?