| 1. | A previously defined extension point and is denoted by the
以前定义好的扩展点，用 |
| 2. | For example , the editor defines an extension point called
例如，编辑器定义一个名为 |
| 3. | Extension points control when a plug - in should be loaded
扩展点控制插件装入的时机。 |
| 4. | Attribute naming the extension point it wishes to use
属性来指定它希望使用的扩展点。 |
| 5. | Because the plug - in uses the extension point
因为插件使用扩展点 |
| 6. | Extension point , thus removing the
扩展点的贡献，这样就删除了 |
| 7. | The workbench user interface plug - in defines this extension point ,
工作台用户界面插件定义了这个扩展点 |
| 8. | The extension point must implement the
这个扩展点必须实现 |
| 9. | Notice the difference between these interfaces and extension points
请注意这些接口和扩展点之间的区别。 |
| 10. | Finally , the manifest declares the extension point it is interested in
最后，清单声明了它关注的扩展点。 |
