I have a lot of series on my XamDataChart - sometimes as many as 2000 or so. Calling MyChart.Series.Clear() takes upwards of 30-40 seconds. Is there a way I can just hide the series I do not need to display? I tried setting the visibility, but then the series object was still shown on the Y axis. I'm using a ScatterPolylineSeries with a NumericXAxis and a NumbericYAxis.