嗨! 我有一個類,它看起來像這樣: public class ItemCollector {
public IKnownAuthority _DefaultAuthority = new DefaultAuthority();
[ImportMany(typeof(IKnownAuthority))]
private IEnumerable<Lazy<IKnownA
任何人都可以幫我解釋此錯誤信息,請: system.componentmodel.composition.changerejectedexception
The composition remains unchanged. The changes were rejected because of the following error(s): The composition produced