如何把实时数据在VB中用曲线图显示答:wp = xp(colvb, xx, yy, txt) yy = 3350 xx = 500 txt = "100" wp = xp(colvb, xx, yy, txt) xx = 500 yy = 4850 txt = "10" wp = xp(colvb, xx, yy, txt) xx = 500 yy = 6350 txt = "1" wp = xp(colvb, xx, yy, txt) '画格 Picture1.ForeColor = vbWhite Picture...