static void OnRangeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
RoundDial g = d as RoundDial;
double startAngle = g.StartAngle;
double endAngle = g.EndAngle;
if (g.SweepDirection == SweepDirection.Clockwise)
{
g.range = startAngle < endAngle ? 360 - (endAngle - startAngle) : startAngle - endAngle;
}
else
{
g.range = startAngle < endAngle ? startAngle - endAngle : (startAngle - endAngle) - 360;
};
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
this.scale = base.GetTemplateChild("PART_SelectionRange") as RoundDial;
this.indict = base.GetTemplateChild("PART_Track") as RoundIndicator;
}