I want to prevent users of my app from closing the form and from having it in an unmaximised state.

i've successfully ghosted out the close and min/max button, but there is still the option to restore on the top left menu. selecting restore from this makes my form into a window. because i have disabled the max button, the form can't be maximised again

is there any way I can turn off themenu at the top left completley, because I don't want to be maximising the form in code whenever the form resize event is fired