这就要在设置足够的检索域还是检索表单的复杂性上作出权衡。
There is a trade-off between being able to search on enough fields and the complexity of the search form itself.
要在服务器端检索表单字段，可以使用LotusFormsAPI。
To retrieve the form fields at the server side, you can use the Lotus Forms APIs.
清单5中的代码片段展示了如何使用LotusFormsAPI从XFDL表单中检索表单字段。
The code snippet in listing 5 displays the use of the Lotus Forms API to retrieve form fields from the XFDL form.
初始化之后，可以使用LotusFormsAPI检索表单字段，以便在服务器端验证或者进行其他处理。
After it is initiated, the Lotus Forms API can be used to retrieve form fields for validation at the server side or for any other processing.
LotusDomino检索表单模版并将其传递到Lotus Formsservlet，后者将表单加载到用户。
Lotus Domino retrieves the form template and passes it to Lotus Forms servlet, which loads the form to the user.
这样的话，如果稍后从数据库检索表单、更新表单和重新提交表单，则servlet可以更新数据库中相应的行，而不是生成新行。
In doing so, if the form is later retrieved from the database, updated, and resubmitted, the servlet can update the respective row in the database instead of generating a new row.
然而与最初的表单一样，如果必须执行九个查找来检索那九个虚拟字段中的每一个字段，这样就会存在性能问题。
As with the original form, however, there's a performance issue if you have to perform nine lookups to retrieve each of the nine virtualized fields.
我们将创建示例扩展，检索本地文件系统的文件信息并在表单中进行显示。
We create a sample extension that retrieves file information from the local file system and displays it in the form.
例如，如果从服务器中检索到的数据有100行，则表单显示100行。
For example, if the data retrieved from the server has 100 rows, the form displays 100 rows.
图3展示了显示扩展从本地文件系统检索到的文件信息的表单。
Figure 3 shows the form displaying file information that was retrieved by the extension from the local file system.
大多数的机器人是愚蠢的，它们检索网络，并且把垃圾信息放到它们能找到的每一个表单域里。
Most bots are really dumb, they crawl the web and put their spam into every form's field they can find.
这种智能生物能够读懂“作者姓名”和“标题”的含义，然后检索存储在大脑中的个人数据库，填写HTML表单。
An intelligence that reads and understands the meaning of "Author name" and "Title", and fills in an HTML form using queries against her personal database, stored in her brain.
在本文中，您将了解如何从数据库检索这些保存了的表单并将它们嵌入到JSP，以在Web应用程序中保持同样的页面风格。
In this article, you learn how to retrieve these saved forms from the database and embed them in your JSPs to maintain the same page style in your Web application.
本文向您展示了如何用Ajax编码和提交表单数据以及如何实现一个能从JSF组件树检索已提交数据的JSF侦听程序。
This article has taught you how to encode and submit form data with Ajax and how to implement a JSF listener that retrieves submitted data from the JSF component tree.
调用这些变量的setter方法来存放在HTML表单中检索的值。
Calls the setter methods of these variables to put the values retrieved in the HTML form.
然而从功能上来讲此代码有一个大的缺陷：不能使用ASP.NET编程模型来检索客户端表单action页面上的提交数据。
Although functional, this code has a major drawback: you can't use the ASP.NET programming model to retrieve posted data in the action page of the client form. When writing search.aspx.
从IBMFormsForMobileDevice菜单中选择sync，以使表单能够从服务器检索。
Select Sync from the IBM Forms for Mobile Device menu to enable the form to be retrieved from the server.
当用户选择某个帐号时，表单就使用 @DbLookup(ODBC)来检索字段值。
When the user chooses an account number, the form uses @DbLookup(ODBC) to retrieve the field values. For instance, the formula for the keyword lookup is
当WebformServer提供一个显示该表单的HTML文件片段时，这个通信会检索和特定人工任务相关的表单。
This communication retrieves the form associated with a specific Human Task, as the Webform Server provides an HTML snippet that represents that form.
这些任务可能包括填写将作为消息发送的预定行程表单以及把该消息放入一个输入容器，稍后航空公司将检索这个容器。
Tasks might include filling out an itinerary form to be sent as a message, and putting the message in an input container to be later retrieved by the airline.
如您所见，您能检索某些元素—在本例中是一个，它将容纳服务器返回的信息—以及包含您想要发送到服务器的数据的表单。
As you can see, you retrieve certain elements-here, a that will house the message back from the server-as well as the form that contains the data you want to send to the server.
在接下来的章节中，您将看到如何存储和检索自动保存的表单数据以及如何在多线程的环境中使用表单数据。
In the following sections, you'll see how to store and retrieve the auto-saved form data and how to work with it in a multithreaded environment.
自动调用这些变量的setter方法以输入从HTML表单中检索而得的值。
Automatically calls the setter methods of these variables to enter the values retrieved from the HTML form.
具体来说，它意味着可以即时更改页面中的小部件、Web表单和报告，而无需从服务器中检索新页面。
Specifically, it means widgets, Web forms, and reports that change on the page instantly without having to retrieve a new page from the server.
在LotusDomino中开发应用程序来连接到第三方数据源并从中检索数据很费时间，因为它涉及了代理、表单和视图。
Developing an application that connects to and retrieves data from a third-party data source takes time in Lotus Domino because it involves agents, forms, and views.
在将表单从HTML转换回xfdl时，Translator从文件缓存中检索原来的表单，并传递从完成的HTML表单接收到的数据。
To convert the form from HTML back to XFDL, the Translator retrieves the original form from the file cache, and transfers the data received from the completed HTML form.
在将表单从HTML转换回xfdl时，Translator从文件缓存中检索原来的表单，并传递从完成的HTML表单接收到的数据。
To convert the form from HTML back to XFDL, the Translator retrieves the original form from the file cache, and transfers the data received from the completed HTML form.
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