| CopyCommand | This is an abstract base class used for copy commands |
| CopyFromFileCommand | This represents the copy command for the CopyFromFileComponent |
| CopyFromFilesCommand | This represents the copy command for the CopyFromFilesComponent |
| CopyFromIndexCommand | This represents the copy command for the CopyFromIndexComponent |
| IndexedCache | This abstract base class is used to create indexed caches of information represented by XPathNavigators such as reflection information and XML comments. |
| InMemoryIndexedCache | This contains a collection of XPath navigators indexed by member ID stored in a simple ConcurrentDictionaryTKey, TValue entirely in memory. |