public override void OnApplyTemplate()
{
base.OnApplyTemplate();
this.TimeSlider = this.GetTemplateChild(PART_TimeSlider) as TimeSlider;
DependencyPropertyDescriptor.FromProperty(TimeSlider.PositionProperty, typeof(Player))
.AddValueChanged(this.TimeSlider, this.OnTimeSliderPostionChanged);
}
private static object OnPositionCoerceValueChanged(DependencyObject d, object baseValue)
{
TimeSlider timeSlider = d as TimeSlider;
TimeSpan timeSpan = (TimeSpan)baseValue;
if (timeSpan <= timeSlider.Duration)
{
return(timeSpan);
}
return(timeSlider.Duration);
}
private static void OnPositionPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
TimeSlider timeSlider = d as TimeSlider;
timeSlider.UpdatePosition((TimeSpan)e.NewValue);
}