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

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。

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。）

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.

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.

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。

Method is set as the event handler.

方法设置为事件处理程序。

Get the cancellation event handler of the process instance.

获取流程实例的取消事件处理程序。

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。

List, select the event handler you want to build.

列表中，选择要生成的事件处理程序。

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。

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。

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。

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。

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.

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。

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。

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

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。

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.

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

确实如此；这是事件处理器的工作。

A definition of an event handler has two parts

事件处理程序的定义包括两个部分

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。

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

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。

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。

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。

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。

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.

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.