event handler

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

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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。

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In our new implementation, we are no longer looping through the clients array and sending the chat message ( this is now being done in the Redis subscriber event handler).

在我们的新实现中，我们不再对客户端数组执行循环并发送聊天消息（此工作现在在Redis订阅者事件处理函数中三成。）

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To prevent your event handler from being invoked when event is raised, unsubscribe from the event.

要防止在引发事件时调用事件处理程序, 请取消订阅该事件.

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You can associate more than one event handler with the same event.

可以使多个事件处理程序与同一事件关联.

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This type of event handler may be used for scaling up an existing system by more instances.

这种事件处理函数可以用于在现有的系统中添加更多实例。

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Method is set as the event handler.

方法设置为事件处理程序。

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Get the cancellation event handler of the process instance.

获取流程实例的取消事件处理程序。

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Using an event handler provides you more flexibility.

使用事件处理程序可以提供给您更高的灵活性。

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List, select the event handler you want to build.

列表中，选择要生成的事件处理程序。

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Node. js calls this particular event handler when data is received from the client.

当接收到来自客户端的数据时，Node.js会调用这个特殊的事件处理器。

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In C#, a programmer uses reactive programming whenever he specifies a call-back for an asynchronous operation or a handler for an event.

在C中，程序员在指定异步操作指定回调，或事件处理程序的时候使用反应性编程。

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Add code to the event handler function that will run on the client.

将代码添加到将在客户端上运行的事件处理程序函数中。

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Request cannot be executed while the event handler is still processing.

当事件句柄仍在运行时，请求无法被执行。

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When the event is raised, the delegate instance and its associated event handler method is called.

引发该事件时, 就会调用该委托实例及其关联的事件处理程序方法.

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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。

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Complete the click event handler by adding the following highlighted code.

通过添加下面突出显示的代码完成click事件处理程序。

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Next, the button action event handler simply calls the runFESI() method with the appropriate EcmaScript file name

接下来，按钮操作事件处理程序只需用恰当的EcmaScript文件名就可以简单地调用runFESI（）方法

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Be sure to add code to enable the event handler.

请确保添加启用事件处理程序的代码。

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Add code to the event handler as appropriate to your application.

将适合应用程序的代码添加到事件处理程序中.

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True; it's the event handler's job.

确实如此；这是事件处理器的工作。

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A definition of an event handler has two parts

事件处理程序的定义包括两个部分

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Cannot add the event handler since no public add method exists for the event.

由于不存在此事件的公共添加方法，因此无法添加该事件处理程序。

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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

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Each event handler receives an index as input value.

每个事件处理程序都会接收到一个索引作为输入值。

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The button action event handler, shown next, uses the runFESI method to run the EcmaScript programs.

下面显示的按钮操作事件处理程序使用了runFESI方法来运行EcmaScript程序。

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This method is the default event handler for the startup event.

此方法是startup事件的默认事件处理程序。

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Object that contains the arguments for the form creation event handler.

对象，包含窗体创建事件处理程序的参数。

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An Event Handler is a subroutine that executes code for a given event.

事件处理器为一个子程序,它可以为指定的事件执行相应代码.

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Some other ill-formed code prevents the system from calling your event handler.

一些其它恶意代码就可以阻止系统调用你的事件句柄了.

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