private static void OnNumberOfItemsOnPathChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
d.CoerceValue(MinNumberOfItemsOnPathProperty); //invokes the CoerceValueCallback delegate ("CoerceMinNumberOfItemsOnPath")
d.CoerceValue(MaxNumberOfItemsOnPathProperty); //invokes the CoerceValueCallback delegate ("CoerceMaxNumberOfItemsOnPath")
CarouselControl depObj = (CarouselControl)d;
depObj.pathListBox.LayoutPaths[0].Capacity = (double)depObj.NumberOfItemsOnPath;
}
/// <summary>
/// Coerce MaxNumberOfItemsOnPath value if not within limits
/// </summary>
private static object CoerceMaxNumberOfItemsOnPath(DependencyObject d, object value)
{
CarouselControl depObj = (CarouselControl)d;
int max = (int)value;
if (max < depObj.MinNumberOfItemsOnPath)
{
max = depObj.MinNumberOfItemsOnPath;
}
return(max);
}
/// <summary>
/// Coerce NumberOfItemsOnPath value if not within limits
/// </summary>
private static object CoerceNumberOfItemsOnPath(DependencyObject d, object value)
{
CarouselControl depObj = (CarouselControl)d;
int current = (int)value;
if (current < depObj.MinNumberOfItemsOnPath)
{
current = depObj.MinNumberOfItemsOnPath;
}
if (current > depObj.MaxNumberOfItemsOnPath)
{
current = depObj.MaxNumberOfItemsOnPath;
}
return(current);
}
