Read dgn information from vindows app using C#

Hi,

I need read data from dgn file, for example list of levels, from windows application.

The simple workflow, user start windows app, browse to dgn and get list of levels.

The microstation is installed in the user computer, but this function will be started not in microstation.

I need start process, read file and get information.

Thank you.

Best regards

Darius