private static void RangeSelected_PropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
RangeSlider slider = sender as RangeSlider;
if (slider != null && !slider.internalUpdate)
{
slider.ReCalculateWidths();
slider.OnRangeSelectionChanged(new RangeSelectionChangedEventArgs(slider));
}
}
private static void MinRange_PropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
if ((long)e.NewValue < 0)
{
throw new ArgumentOutOfRangeException("value", "value for MinRange cannot be less than 0");
}
RangeSlider slider = sender as RangeSlider;
if (slider != null && !slider.internalUpdate)
{
slider.internalUpdate = true;//set flag to signal that the properties are being set by the object itself
slider.RangeStopSelected = Math.Max(slider.RangeStopSelected, slider.RangeStartSelected + (long)e.NewValue);
slider.RangeStop = Math.Max(slider.RangeStop, slider.RangeStopSelected);
slider.internalUpdate = false;//set flag to signal that the properties are being set by the object itself
slider.ReCalculateRanges();
slider.ReCalculateWidths();
}
}