private static void OnValueChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{
MyDependencyObject control = (MyDependencyObject)obj;
RoutedPropertyChangedEventArgs <int> e = new RoutedPropertyChangedEventArgs <int>((int)args.OldValue, (int)args.NewValue, ValueChangedEvent);
control.OnValueChanged(e);
}
private static object CoerceValue(DependencyObject element, object value)
{
int newValue = (int)value;
MyDependencyObject control = (MyDependencyObject)element;
newValue = Math.Max(control.Minimum, Math.Min(control.Maximum, newValue));
return(newValue);
}
static void Main()
{
MyDependencyObject obj = new MyDependencyObject();
obj.ValueChanged += (sender, e) =>
{
Console.WriteLine("value changed from {0} to {1}", e.OldValue, e.NewValue);
};
obj.Value = 33;
Console.WriteLine(obj.Maximum);
obj.Value = 210;
Console.WriteLine(obj.Value);
object value = obj.GetValue(MyDependencyObject.ValueProperty);
Console.WriteLine(value);
}