private static void InnerRatingValueChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
RatingBar parent = sender as RatingBar;
Int32 ratingValue = (Int32)e.NewValue;
UIElementCollection children = (parent.Content as StackPanel).Children;
ToggleButton button = null;
if (!children.Any())
{
return;
}
for (Int32 i = 0; i < ratingValue; i++)
{
button = children[i] as ToggleButton;
button.IsChecked = true;
}
for (Int32 i = ratingValue; i < children.Count; i++)
{
button = children[i] as ToggleButton;
button.IsChecked = false;
}
}
private static void ValueChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
UIElementCollection children = ((sender as Rating)?.Content as Panel)?.Children;
if (children == null || !children.Any())
{
return;
}
int ratingValue = (int)e.NewValue;
for (int i = 0; i < children.Count; i++)
{
(children[i] as TextBlock).Text = i <= ratingValue ? "\uE0B4" : "\uE224";
}
}