CAxDialogImpl Implements a dialog box (modal or modeless) that hosts ActiveX controls.
CSimpleDialog Implements a dialog box (modal or modeless) with basic functionality.
CAxWindow Manipulates a window that hosts an ActiveX control.
CContainedWindow Implements a window contained within another object. Allows you to subclass or superclass the window.
CWndClassInfo Manages the information of a new window class.
CDynamicChain Supports dynamic chaining of message maps.
CMessageMap Allows an object to expose its message maps to other objects.
CWinTraits Provides a simple method of standardizing the traits of an ATL window object.
CWinTraitsOR Provides default values for window styles and extended styles used to create a window. These values are added, using the logical-OR operator, to values provided during the creation of a window.