Screen enable/disable

Friends,

I have a webDynpro view .View contains group,toolbar,buttons and other UIelements.

On pressing a button,i want to disable the screen(meaning that user shouldnot have a chance to modify the content).It is something like a submit and you wait for an event to enable the screen for further user intraction.(Retaining the status before submit).So whatever the fields were protected before submit should also be protected.

Is there any simpler way to do that ?.