FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The Ribbon dialog launcher is a small icon that appears in the group. When the user clicks this icon, you can handle the DialogLauncherClick event to open a custom dialog box. By default, groups do not have a Ribbon dialog launcher. For more information, see How to: Add a Dialog Box Launcher to a Ribbon Group.

Detailed explanation-2: -A dialog box launcher is a small icon that appears in a group. Users click this icon to open related dialog boxes or task panes that provide more options that relate to the group.

Detailed explanation-3: -Find the Dialog Box Launcher One way to open dialog boxes is to use the dialog box launcher. The launcher is a small downward-pointing arrow located in the bottom right corner of individual groups or boxes on the ribbon.

Detailed explanation-4: -Before You Begin. A Ribbon Group can show a small button called a DialogBoxLauncher on the right side of the Ribbon Group’s caption. As the name suggests, this button is primarily used to show a dialog or task pane related to the application tasks in that Ribbon Group.

Detailed explanation-5: -A dialog box is a temporary window an application creates to retrieve user input. An application typically uses dialog boxes to prompt the user for additional information for menu items.