Get ESC character from console

[Daok]

cin doesn't work so I think the API : ReadConsoleInput can but I cannot put it work well.

Here is what I have :

char c;
        PINPUT_RECORD lpBuffer=0;
        LPDWORD lpNumberOfEventsRead =0;

        ReadConsoleInput(NULL,lpBuffer,1,lpNumberOfEventsRead);
        c = lpBuffer.KEY_EVENT;