# Terminology

Get started with Menus and Toolbars for WinForms. Create versatile menus and docking/floating toolbars. See more in documentation here.

## Content



In this text, the following words are used to designate specific classes or groups of classes of components provided by the **Menus and Toolbars for .NET** product:

*   **C1Command** (two meanings): used as a short name to designate the whole **Menus and Toolbars for .NET** product, and used to designate the key class in the product.
*   **Command**: used to designate objects of the type [C1Command](/componentone/docs/win/online-menus-toolbar/) and of derived types, which represent the actual executable commands invoked from menu items and toolbar buttons.
*   **Command link**: used to designate objects of the type [C1CommandLink](/componentone/docs/win/online-menus-toolbar/).
*   **Command holder**: used to designate objects of the type [C1CommandHolder](/componentone/docs/win/online-menus-toolbar/).

## See Also

[Class Hierarchy](/componentone/docs/win/online-menus-toolbar/menusandtoolbaroverview/classhierarchy)