Introduction - If you have any usage issues, please Google them yourself
the function of this procedure to the procedures set out in the help menu a difficult process : the creation of Windows xp which button style solution : use labeling controls and controls together form the shape of this pattern shortcomings of this approach : no TAB labeling the incident, so we can not use the keyboard to control the button. This solution shortcomings : the interception of the keyboard, in response to the incident TAB (limited time, which did not materialize) procedures difficult 2 : real-time and time-sharing applications mixed solution : Purchase a TIMER FOR cycle, we judge and respond to real-time process, and when the home of another cycle in TIMER, no real-time when the implementation of time-sharing process. Difficulties three procedures : paging memory management so