Silverlight: Value does not fall within the expected range exception

Question

I am getting \"Value does not fall within the expected range exception\" when adding children to stack panel. This happens even when myStackPanel.Children.Count = 0 just be

Answer 1

Seems to me that what you really want is an ItemsControl, you are not really using the capabilities of Silverlight:-

then your func becomes:-

public void func()
{
    items.ItemsSource =  docDictionary[ID];
}