c# - How to implement a-form-inside-a-form with runtime embedded forms switching? -

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i need implement tabcontrol-like behaviour manual (on event, on button click example) pages switching , having pages designed , implemented separate forms. form incorporated (as panel control) inside main form , replaced form needed.

how achieve this?

ps: reason why don't want use tabcontrol instead because there going many tabs - i'd prefer present list of them treeview , instantiate on demand. reason comes project of mine - there going implement plug-ins, panel inside main window provided class loaded dynamically , runtime-switchable.

i did similar thing once, , reason, have replacecontrol method, paste below:

    static public void replacecontrol(control toreplace, form replacewith) {         replacewith.toplevel=false;         replacewith.formborderstyle=formborderstyle.none;         replacewith.show();         replacewith.anchor=toreplace.anchor;         replacewith.dock=toreplace.dock;         replacewith.font=toreplace.font;         replacewith.size=toreplace.size;         replacewith.location=toreplace.location;         toreplace.parent.controls.add(replacewith);         toreplace.visible=false;     }

only thing left create control manually on form, placeholder form. use label, example.


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