select content of a page using macro

Hi! I need help on selecting the complete content of a page (specified by page number), by using a macro in Word 2007.

you can try like

vb Code:

mypage = 4
st = ActiveDocument.GoTo(wdGoToPage, 1, mypage).Start
Selection.SetRange st, st + 1
en = ActiveDocument.GoTo(wdGoToPage, 1, mypage + 1).Start
Selection.SetRange st, en