Hi sir,

I am developing a windows application,in that application nevron line chart is using for historical and real time data plotting.I have to plot multiple item with multiple y-axis,for single item i am using primary y axis ,secondary y axis for second item and custom y axis for third item.My requirement is like this ,when i plot some 25 item i have to increase the size of the chart vertically and also provide a vertical scroll bar for the chart control not based on the y axis.How to provide vertical scroll bar not based on the chart control y axis, only based on the increment of the vertical size of the chart.Please help for this problem.

Thanks&Regards
LIJO