例如，要把字段值限定为所有数字，需要编写一个确保输入全都是数字的例程。
For instance, to limit values in a field to all Numbers, write a routine that makes sure the input is all Numbers.
字段的大小并不需要提前指定，不过您必须要知道字段大小的限定值。
Field sizes do not have to be specified up front, although you have to know the limitations of field sizes.
支持导入常量：这个特性使静态方法和字段能够被导入，这样在访问静态成员时就不必使用完全限定的类名。
Support for importing constants: This facility allows static methods and fields to be imported, avoiding the need to use fully qualified class names when accessing static members.
其中每个字段最起码要使用某种类型做进一步的限定。
Each of these fields is further qualified with, minimally, a type.
接下来，指定在提交已修改数据时需要包含到严格限定的update语句中的字段。
Next, specify the field (s) to include in the overqualified update statement when modified data is committed.
图4显示了使用Yahoo得到了搜索结果。考虑到Yahoo能够将结果限定在一个站点之内并且能决定显示多少结果，Yahoo的xml字段名称与Teoma有所不同。
Figure 4 shows a search result for Yahoo, taking into account Yahoo's ability to limit results to a single site and to determine how many results to display.
这样就限定了数据绑定的范围，只会绑定指定的元素字段对。
This will restrict the data binding to only the indicated pairs.
在Plug -inSelection窗口的Selecta Plug - in字段中输入com . ibm . lpex，可将此字段下显示的列表限定为这三个项指定的结果(图3)。
On the Plug-in Selection window, in the Select a Plug-in field enter com.ibm.lpex, which will reduce the list that is displayed below this field to three entries (Figure 3).
在组的Name字段中，输入完全限定的惟一组名。
In the group name field, enter the fully qualified unique group name.
选择Securityidentity限定符，并在Privilege字段中输入delegate(图12)。
Select the Security identity qualifier, and in the Privilege field enter delegate (Figure 12).
选择Securitypermission限定符，并在Role字段中输入manager（图5）。
Select the Security permission qualifier, and in the Role field enter manager (Figure 5).
一个或多个OU字段包括公司中的限定符，如分支或业务部门。
One or more OU fields contain qualifiers within the company, such as division or line of business. A valid DN, then, might look something like this.
在这里，你可以使用几个字段作为条件来限定移动类型的范围。
In this, you can restrict the movement types you work with to various fields.
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.
当您需要限定客户在您定义的自定义字段中所输入的内容时，字段验证是非常有用的。
Field validation is useful when you need to be concerned with exactly what a customer is entering into a custom field you've defined.
当您需要限定客户在您定义的自定义字段中所输入的内容时，字段验证是非常有用的。
Field validation is useful when you need to be concerned with exactly what a customer is entering into a custom field you've defined.
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