| MDIActivate | Activates a different MDI child window. |  | 
| MDICascade | Arranges all child windows in a cascade format. |  | 
| MDIGetActive | Retrieves the current active MDI child window, along with a flag indicating whether the child is maximized or not. |  | 
| MDIIconArrange | Arranges all minimized document child windows. |  | 
| MDIMaximize | Maximizes an MDI child window. |  | 
| MDINext | Activates the child window immediately behind the currently active child window and places the currently active child window behind all other child windows. |  | 
| MDIRestore | Restores an MDI child window from maximized or minimized size. |  | 
| MDISetMenu | Replaces the menu of an MDI frame window, the Window pop-up menu, or both. |  | 
| MDITile | Arranges all child windows in a tiled format. |  | 
| GetChildFrame | Returns the active MDI child. |  |