title: How to refresh the chart very quickly if I have a very large number of data to be shown in Microsoft Chart
body: <p>I am using C#, and would like to plot a line chart to visualize my data, the data could be stored as a double array, the number could be very large, over 100000 maybe, and I also would like to update the data source all the time, but when I use the Microsoft Win Chart, the refresh rate will be very slow if the number is too large (20000 would give a very bad user experience), I use the FastLine/FastPoint chartType, but it did not give me too much improvement, and I also tried to directly bind the data to the Points.DataBindY method, still, does not feel very well. </p>
  
  <p>Is there anyone has experience on how to deal with this? </p>
  
  <p>Many thanks. </p>