It's not possible (at least I haven't found a way) to use the native MainMenu component and be able to undock the menubar or individual menus. What you are talking about is usually called "tear off menus" or "fly off menus". The Magic library doesn't do that but the Infragistics library does.
You might be able to get something going by using the Office type libraries but then you would be requiring your end users to have Office installed and you would also be using COM Interop which would give you a performance hit.

Roger

>Hi Roger,
>thanks for the two links. I will check them out, when I really get in need of these function. Actually I was first of all just trying to find out if I can do that with C# Basics in an easy way.
>
>I really just want to dock and undock whole menus (not a single bar) just like in Office where I can take a whole Menu (File, Edit...) and dock it somewhere else at the edge of a window or undock it.
>
>Am I right that there is no really easy way (like a Property) to do this.
>
>Thanks
> Marcus
>
>>I think you mean dockable menu bars and toolbars where the user can drag and dock the bars against any edge of an mdi parent window and menus that look like Office menus. If so, I have two suggestions.