I meant the vfp data.In case, i am developing a digital on-line library system. I need to keep track the availability of the book shown on web page are alway accurate.Then i need to refresh the book status intervally....how could i implement it??
I am not the most powerful man in this world.
I am not the worst man in this world either.
I just as same as all of you.
I still need to learn from my mistakes...
