private sub command1_click()txt1=input("请输入身高")if not isnumeric(txt1) then txt1=""msgbox"非法输入,请重新输入!",16exit subend iftxt2=input("请输入体重")if not isnumeric(txt2) thentxt2=""msgbox"非法输入,请重新输入!",16exit subend ifend sub