WTL Helper is an add-in I didn't find any tool for Microsoft Visual Studio (MS VS) that can help you to add message handlers like the Class Wizard.
The add-in automatically registers the shortcut CTRL ALT W to call the dialogue.
In Visual Studio 2003, the context menus are MS Office Command Bars and that's way it been added new features,like the command bar names and where they are called from:
- Class View Item: Class View window
- Resource Editors: all resource editors except the menu editor
- Menu Designer: Menu editor