Visual Basic programming question

I am using MSChart to graph data that i receive using my program. the user can download anywhere from 1 to 1000 data points then graph. My question is that this number 1, to 1000 whatever the usere chooses, is my x axis. well, when there are only 10 data points, the axis is very clear , but if there are 1000, then all 1000 data points are crammed on one page. I want to know if there is code to put a scroll bar for the x axis where say 10 points are shown at a time, or some way so that i can have a min. number of
values at a time for the x axis range.