[quote user="quasi_modo"]Is it possible to open some .dgn-files using the command "OpenDesignFileForProgram" and print them?[/quote]
Prefer to use OpenDesignFile. You want the model to look exactly as the user would see it. OpenDesignFileForProgram doesn't display a model, and you would have to take extra steps to get the presentation correct.
You can drive MicroStation printing using key-ins. This article shows you how.
[quote user="quasi_modo"]I assume that print organizer is not an option[/quote]
Assumptions are bad. Print Organizer is a useful tool. In particular, Print Styles provide a lot of control.
You can drive Print Organizer using key-ins. This article shows you how.