how to use progressBar in simple program

hi all
i wanna simply use the progressbar in my form
in form i have simply a pushbutton and progressBar
and when i click it ,it show a next form...
so i wanna see ProgressBar's progress (moving progressbarnext form didn't come)

plz do help me as soon as possible

Something like a wizard? Then you do not want separate dialogs but one dialog with the button, the progress bar and a widget stack holding the "sub dialogs".