The liver is a gland and plays a major role in metabolism with numerous functions in the human body, including regulation of glycogen storage, decomposition of red blood cells, plasma protein synthesis, hormone production, and detoxification.he liver is a gland and plays a major role in metabolism with numerous functions in the human body, including regulation of glycogen storage, decomposition of red blood cells, plasma protein synthesis, hormone production, and detoxification.
A MessageBox is a predefined dialog box that displays application-related information to the user. Message boxes are also used to request information from the user. To display information to the user in a message box. 1  Navigate to where you would like to add the code for the message box.  Add code using the MessageBox.Show method.
Dialog Boxes. â¢A dialog box is a small graphical window that. displays a message to the user or requests. input. â¢ A variety of dialog boxes can be displayed using. the JOptionPane class. â¢ Two of the dialog boxes are: â Message Dialog - a dialog box that displays a. message.