title: A chart element could not be found in the series collection
body: <p>I'm attempting to create a chart element and keep getting an error:</p>
  
  <blockquote>
    <p>A chart element with the name 'test1' could not be found in the 'SeriesCollection'.</p>
  </blockquote>
  
  <p>for the corresponding code:</p>
  
  <pre><code>    'Create chart series
      Dim AnnualSeries As New Series
      AnnualSeries.Name = "test1"
      AnnualSeries.Points.DataBindXY(MonthArray, GraphVectorY)
      AnnualChart.Series("test1")("DrawingStyle") = "Emboss"
  </code></pre>
  
  <p>This is run in a script inside the aspx page. Any ideas?</p>