数据源控件类可以支持其基础数据的一个或多个命名视图。
Data source control classes can support one or more named views on their underlying data.
当数据源控件以某种影响数据绑定控件的方式发生变化时发生。
Occurs when a data source control has changed in some way that affects data-bound controls.
指定要与数据源控件绑定的数据绑定控件的属性的DISPID。
Specifies the DISPID of a property on a data-bound control that is to be bound to a data-source control.
要使用数据源控件，必须具有一个用来将它们绑定到的数据绑定控件。
To use the data source controls you must have a data-bound control to bind them to.
“配置数据源”向导为数据源控件定义连接和查询或数据检索方法。
Configure data source wizard to define the connection and the query, or data-retrieval method, for the data source control.
这些类型的参数为数据源控件提供了多个有关如何设置它们的参数值的选项。
These types of parameters give data source controls several options on how to set their parameters' values.
有关数据源控件功能的更多信息，请参见我在前面提到的2004年6月发表的文章。
For more information on the features of data source controls, see my June 2004 article that I mentioned earlier.
除了ControlParameter以外，还可以将其他参数类型用于数据源控件。
Besides the ControlParameter, there are other parameter types that can be used with data source controls.
“选择数据源”列表下，单击在步骤1和步骤2中创建的数据源控件的名称。
Choose data source list, click the name of the data source control that you created in steps 1 and 2.
只要数据库有对应的数据源控件，就可以将广告信息存储在任何类型的数据库中。
You can store AD information in any type of database, as long as you have the corresponding data source control for that database.
此后，源数据对象或数据源控件本身可以对数据进行排序，并将数据返回到各页中。
The source data object or the data source control itself can then sort data and return data in pages.
数据绑定控件可以绑定到数据源控件，并自动在页请求生命周期的适当时间获取数据。
A data-bound control can bind to a data source control and automatically fetch data at the appropriate time in the page request lifecycle.
获取或设置一个值，该值表示在一次数据检索操作中，数据源控件返回的最大数据行数。
Gets or sets a value that represents the maximum number of data rows that a data source control returns for a data retrieval operation.
数据源控件减少了为检索和绑定数据甚至对数据进行排序、分页或编辑而需要编写的自定义代码的数量。
Data source controls simplify the amount of custom code that needs to be written to retrieve and bind data, and even to sort, page through, or edit data.
例如，可以向文本框控件中输入文本，并使用此表达式搜索从数据源控件返回的列中的该文本。
For example, you can enter text into a text box control and use the expression to search for that text in columns that are returned from a data source control.
获取或设置一个值，该值指示在数据检索操作过程中，数据源控件是否应检索所有数据行的计数。
Gets or sets a value that represents the starting position the data source control should use when retrieving data rows during a data retrieval operation.
获取或设置一个值，该值表示在数据检索操作过程中，检索数据行时数据源控件应使用的起始位置。
Gets or sets a value indicating whether a data source control should retrieve a count of all the data rows during a data retrieval operation.
您可以将广告信息存储在具有特定架构的数据库表中，然后在运行时使用数据源控件读取广告记录。
You can store AD information in a database table with a specific schema, and then use a data source control to read the AD records at run time.
NET 2.0版提供的任何数据源控件都不是异步的，但是控件开发人员可生成异步的数据源控件。
NET version 2.0 are asynchronous, but a control developer can build a data source control that is asynchronous.
数据源控件通过一些布尔属性(例如CanUpdate、CanDelete、CanSort等)提供这些功能。
The data source control reveals these abilities through a number of Boolean properties such as CanUpdate, CanDelete, CanSort, and so forth.
数据源控件通过一些布尔属性(例如CanUpdate、CanDelete、CanSort等)提供这些功能。
The data source control reveals these abilities through a number of Boolean properties such as CanUpdate, CanDelete, CanSort, and so forth.
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