The ItemsSource property should be set to a collection of items that are to be displayed in the list which is XmlDataProvider in your case. User StaticResource to locate it since it is defined as a resource. The DisplayMemberPath property should be used to select what property should be used to display text in combobox.
Okay, since I found an answer to my more specific question, I think I know the answer to this question, too. I don't need Serializable classes for the different nodes in my XML, because I can just use XAML and XPath to create cascading/dependent ComboBoxes.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.