title: C# chart control Performance with large amounts of data
body: <p>I am using a chart control with a range bar graph to basically make a gantt chart for lots of people and lots of projects, say about 1000 total series. </p>
  
  <p>The issue that I am running in to is that once I have all my data added to the chart, which takes some time but that is to be expected, and I go to scroll down on my graph it freezes the whole application and takes a while before it unfreezes and scrolls down.</p>
  
  <p>Is there any way to improve the performance of this? I tried adding the graph to a panel and growing the graph size dynamically and then scrolling down from the panel but that cause a whole plethora of other issues.</p>
  
  <p>Any tips for speeding this up? I don't think it is my code as it has already finished running when this issue happens. </p>
  
  <p>Thanks.</p>