The context menu provides a vital role in any Windows applications offering additional functionalities to the user, within that context. This is often done relevant to a single control or a window.
When you right-click on a control or a window, you can provide a popup context menu to the user, to perform single-click actions. WPF provides a ContextMenu property to all framework elements to hold a ContextMenu, having hierarchical MenuItems.
Consider this recipe to learn more about adding a context menu in your WPF application.