Windows - habilitar, desabilitar botoes no titulo |
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// Para desabilitar o "X" do Form: EnableMenuItem( GetSystemMenu( handle, False ),SC_CLOSE, MF_BYCOMMAND or MF_GRAYED );
// Para Habilitar: EnableMenuItem( GetSystemMenu( handle, False ), SC_CLOSE, MF_BYCOMMAND or MF_ENABLED ); |