public void GotoDataPointSelected(PieDataPoint dp)
{
PieSeries pieSeries = (PieChart.Series[0] as PieSeries);
if (dp != null)
{
var render = pieSeries.PlotArea.RenderTransform as CompositeTransform;
if (render != null)
{
Storyboard sb = new Storyboard();
sb.CreateRotetionAnimation(pieSeries.PlotArea, render.Rotation, dp.MiddleRadius, 0.5);
sb.Begin();
}
}
}
