| 1. | Processes a callback event that targets a control
处理以控件为目标的回调事件。 |
| 2. | Gets the callback method that creates an instance of the
委托的实例的回调方法。 |
| 3. | Operator when specifying the callback method
构造函数，在指定回调方法时只需使用 |
| 4. | S as arguments to the callback , and at the time the
的引用作为回调的参数，而当 |
| 5. | Implements the callback function for data transfers
实现用于数据传输的回调函数 |
| 6. | Provides a callback method for determining when the
提供一个回调方法，用于确定 |
| 7. | The argument for the callback event handler in the
方法中回调事件处理程序的参数。 |
| 8. | You need to create a callback method that implements the
之前，需创建一个实现 |
| 9. | Registers a validation callback for the current response
注册当前响应的验证回调。 |
| 10. | Client script is used to manage the callback
，则客户端脚本将用于管理回调。 |
