参考如下代码实现：

private static Type GetTypeFromAnyLoadedAssembly(string typeName) {   Type type = null;   foreach (AssemblyPart part in Deployment.Current.Parts) {      StreamResourceInfo resourceStream = Application.GetResourceStream(new Uri(part.Source, UriKind.Relative));      if (resourceStream != null) {         Assembly assembly = new AssemblyPart().Load(resourceStream.Stream);         if (assembly != null) {            type = Type.GetType(typeName + "," + assembly, false);         }      }      if (type != null) {         return type;      }   }   return type;}