private void ResetButton_Click(object sender, RoutedEventArgs e)
{
var enumerator = Picker.GetLocalValueEnumerator();
while (enumerator.MoveNext())
{
if (!BindingOperations.IsDataBound(Picker, enumerator.Current.Property))
{
Picker.ClearValue(enumerator.Current.Property);
}
}
Picker.KindOfRange = 0;
}