atlshellext.h
They provide support for Name Space Extensions, Property Sheet Extensions, Context Menu handlers, PIDL structure wrappers and IExtractIcon implementations.
CShellModule Extends the CComModule class and must be used. Adds clipboard formats and a reference to the Shell memory allocator. CShellMalloc Wraps the::SHGetMalloc()interface. CShellImageLists A small helper class to create and initialize a standard ImageList control for use in a Shell Name Space extension that displays standard folder and file icons. CPidl Wraps the PIDL structure. Implements all the methods needed to manipulate the general PIDL structure. CPidlList Wraps an array of PIDL structures. Many of theIShellFoldermethods take a PIDL array as input so it becomes very usefull there. CPidlEnum Implementation of theIEnumIDListinterface. IShellFolderImpl Implementation ofIShellFolderinterface for a standard Name Space Extension without subfolders. Easy to extend and provides much of the basic functionality of any Name Space Extension. IShellViewImpl Implementation ofIShellViewinterface, including support for a ListView control. Wires up the Windows messaging system so you can use ATL message handlers. Has helper functions to support toolbars and merging of menus. CShellPropertyPage Implementation of a Property Sheet Shell Extension. CShellContextMenu Implementation of a Context Menu Extension. Uses a simple ATL map to relay menu messages. CExtractFileIcon Implementation of anIExtractIconthat extracts the icons from files and folders. CShellPidlPath Wraps a::SHGetPathFromIDListstring.
Source Code Dependencies
Microsoft ATL LibrarySee Also
Sample Name Space extensionSample Shell Context Menu extension
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