private void SetPieStyle(PieChartControl pie)
{
pie.SetLeftMargin(10);
pie.SetRightMargin(10);
pie.SetTopMargin(10);
pie.SetBottomMargin(10);
pie.SetFitChart(false);
pie.SetEdgeColorType(EdgeColorType.DarkerThanSurface);
pie.InitialAngle = -30;
pie.SetSliceRelativeHeight(0.20f);
pie.SetColors(DecentColors);
pie.SetShadowStyle(ShadowStyle.GradualShadow);
pie.Dock = DockStyle.None;
pie.Height = pie.Parent.Height;
pie.Width = pie.Parent.Width;
if (pie.Width > pie.Height)
pie.Width = pie.Height;
else
pie.Height = pie.Width;
}