Use the Open Document command on the ToolbarControl to browse to a pre-authored map document to load into the PageLayoutControl.
Use the commands and tools on the ToolbarControl to navigate around the map document.
Right-click the PageLayoutControl to display the pop-up menu.
Use the custom Add Date tool to add an element to the PageLayoutControl containing the current date.
Double-click a map or layer label in the TOCControl to edit the label.
Customize the ToolbarControl by adding new commands, toolsets, or menus from the CustomizeDialog.
To alter the appearance of an existing item on the ToolbarControl, right-click the item to display the context menu.
If you installed the samples feature,
you will find the files associated with this sample in <Your Developer Kit install location>\DeveloperKit10.4\Java\Samples\ArcObjects.