the event handler is enabled, and
事件处理程序已启用，且
The event handler contains a scope.
事件处理程序包含一个范围。
The Event Handler Step by Step.
事件处理器的逐步讨论。
The callback is called the event handler.
回调被称为事件处理器。
Your window procedure is the event handler.
窗口过程就是事件处理器。
This invoke activity calls the event handler.
此调用活动将调用事件处理程序。
The event handler is shown in Listing 20.
事件处理程序如清单20所示。
And the event handler is ultimately called by parse .
最后由parse调用事件处理器。
ReviewStartRequest. Input variable to the event handler.
reviewStartRequest事件处理程序的输入变量。
Part 2: What actions does the event handler have to take?
第2部分：事件处理程序必须进行何种操作？
We'll look at each part of the event handler definition
我们接下来将讨论事件处理程序的各个部分
This is analogous to the event handler built into GUI systems.
这类似于内置在GUI系统的事件处理程序。
The event handler receives an argument of type ElapsedEventArgs.
事件处理函数接受一个ElapsedEventArgs类型的参数。
Within the event handler, be sure to accomplish the following.
在事件处理程序内，请确保完成以下事项。
In the example above, the event handler contained a human task.
在上面的示例中，事件处理程序包含一项手工任务。
This creates a variable that is local to the event handler instance.
这将创建一个事件处理程序实例的局部变量。
If a review is finished, the event handler decrements this variable.
如果审阅完成，事件处理程序会对此变量进行递减。
You set up the event handler to accept the callback from the service.
可以设置事件处理程序来接收来自服务的回调。
The event handler contains an implicitly created variable called veh.
事件处理程序中包含一个隐式创建的变量，称为veh。
Class EventSink provides the implementation of the event handler.
类eventsink提供了这个事件处理程序的实现。
Within the scope, the event handler is associated with do the following
在此范围内，该事件处理程序与以下操作关联
The event handler will be blocked until the UI thread is able to process it.
事件处理函数将被阻塞直到UI线程能够处理它。
The application logic (in BestDeal) is kept separate from the event handler.
应用程序逻辑(在BestDeal中)与事件处理器保持分离。
The event handler for components normally executes in the invoke application phase.
组件的事件处理程序通常都是在调用程序阶段执行的。
Listing 3 shows the code snippet getting the event handler by a process instance ID.
清单3显示的代码片段根据流程实例ID获取事件处理程序。
WS-BPEL specifies another construct to deal with external events: the event handler.
WS - BPEL指定了另一个构造来处理外部事件：事件处理程序。
Control passes immediately to the event handler and doesn't return until it's done executing.
控制立即传到事件处理器，并且不会返回，除非处理完成。
Another variation deals with the activities that are contained in the body of the event handler.
另一个模式变体处理事件处理程序体中包含的活动。
The event handler starts a new server and configures it by executing a sequence of commands on it.
这个事件处理函数启动一个新的服务器，通过在它上面执行一系列命令来配置它。
This might include the event hooks, the event handler, the error methods, and the timer methods.
这可能包括事件关联函数、事件处理函数、错误方法和计时器方法。
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