| 1. | Right - click the event interface for the custom control
右击自定义控件的事件接口( |
| 2. | The source object does not expose the 0 event interface
源对象不公开0事件接口。 |
| 3. | Events must be declared in the event interface
事件必须在事件接口中声明。 |
| 4. | That contains the class that implements the methods of the event interface
，它包含实现事件接口的方法的类。 |
| 5. | As an alternative , you can cast the object to its corresponding event interface in
中将对象强制转换成其对应的事件接口： |
| 6. | Identifies the source interface and the class that implements the methods of the event interface
标识源接口和实现事件接口方法的类。 |
| 7. | They must be marked public and must match the declarations in the events interface
它们必须标记为是公共的，并且必须与事件接口中的声明匹配。 |
| 8. | Gets the class that implements the methods of the event interface
Comeventinterfaceattribute . eventprovider属性获取实现事件接口的方法的类。 |
| 9. | The base interface from which projects derive event interfaces of their specific project items
基接口，项目从该接口派生它们的特定项目项的事件接口。 |
| 10. | To expose events from your class , you must declare them on the events interface and mark them with a
若要从类中公开事件，必须在事件接口上声明这些事件，并用 |
