"Programming WPF" translation 9th Chapter 6. Where Did we go?

Original: "Programming WPF" translation 9th Chapter 6. Where Did we go?

you will write a custom control only if any inline controls do not provide the underlying behavior you need. When you write a custom control, you are going to use the dependency property system to provide properties that support data binding and animation. You will use the routed event structure to expose the event. If you want to write a control that has no appearance, allowing its visualizations to be replaced-such as inline controls-you must consider how your control interacts with the template. You will also provide a default value for a template that provides a default set of visualizations.

"Programming WPF" translation 9th Chapter 6. Where Did we go?