使用绑定范围控件或超链接控件时要格外小心。
WebForms 2.0的范围也更狭窄，仅仅着眼于改进浏览器中提供的表单控件。
Web Forms 2.0's scope is also more limited — focusing directly on improving the form widgets available in the browser.
本文阐述了如何初始化会话范围变量，使之显示出与应用程序启动时ComboBox控件的初始值相对应的数据。
It explains how to initialize the session scope variable to display the data corresponding to the initial value of the Combo Box control at application startup.
该标准支持现在所有HTML表单控件的等价物，并增加了另外两个有用的控件用于范围选择和显示数据。
The standard supports equivalents for all of the standard existing HTML form controls, in addition to a couple of other helpful controls for range selection and displaying data.
地图资源项使用这个信息和地图控件的显示范围来决定哪一个缓存瓦片需要重新获取。
The map resource item uses this information along with the Map control extent to determine which cache tiles need to be retrieved.
使用有界控件时，无论用户行为如何，程序指定范围之外的数字是不能输入的。
Regardless of a user's actions, no number outside those specified by the program can be entered with a bounded control.
可以使用鼠标来调整水平时间线和垂直值范围缩放控件。
Both the horizontal timeline and the vertical value range zoom controls can be adjusted by using the mouse.
通过使用箭头键调整缩放控件，可以按每次1个采样间隔来调整窗口范围。
By using the arrow keys to adjust the zoom control, you can adjust the Windows range by 1 sampling interval at a time.
验证控件可用于对必填字段进行检查，对照字符的特定值或模式进行测试，验证某个值是否在限定范围之内，等等。
Validation controls enable you to check for a required field, to test against a specific value or pattern of characters, to verify that a value lies within a range, and so on.
验证控件可用于对必填字段进行检查，对照字符的特定值或模式进行测试，验证某个值是否在限定范围之内，等等。
Validation controls enable you to check for a required field, to test against a specific value or pattern of characters, to verify that a value lies within a range, and so on.
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