| Method | Description |
| CcontainedWindow | Constructor. |
| Create | Creates a window. |
| DefWindowProc | Provides default message processing. |
| RegisterWndSuperClass | Registers the window class of the contained window. |
| SubclassWindow | Subclass a window. |
| SwitchMessageMap | Changes which message map is used to process the contained window’s messages. |
| UnsubclassWindow | Restores a previously subclassed window. |
| WindowProc | Processes messages sent to the contained window. |