How do I dynamically show/hide user interface elements?

You can dynamically show and hide user interface elements at run time by setting the element's Visibility property. This property can contain one of the following Visibility enumeration values:

Value	Description
Visible	The element appears normally
Collapsed	The element isn't displayed and doesn't take up space in the window
Hidden	The element isn't displayed but maintains its space so the layout of the window doesn't change