title: MsChart: How to display Calendar week number as labels on the the X-axis?
body: <p>I need to format the labels of the time axis in a MSChart like "CW21", "CW22", ... I am struggling for a while and could not find any solution yet.</p>
  
  <ol>
  <li><p>There is a <code>LabelStyle.Format</code> property but this does not support (AFAIK) calendar weeks. It uses the DateTime formatting strings. Is there a way to introduce a custom formatter?</p></li>
  <li><p>In the framework I found the <a href="http://msdn.microsoft.com/en-us/library/system.globalization.calendar.getweekofyear.aspx" rel="nofollow"><code>Calendar.GetWeekOfYear</code></a> method, which would provide me with the right week number. Now the question is how to bring these together? </p></li>
  </ol>
  
  <p>Is there any good strategy to setup one's own labels on the axis in a generic manner? (without knowing in advance the min/max points of the axis)</p>