To use the data source controls you must have a data-bound control to bind them to.
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。
When loading an ASP.NET page that contains a data-bound control linked to a SqlDataSource, the SqlDataSource communicates directly with an underlying database.
当加载包含链接到SqlDataSource的数据绑定控件的ASP.NET页时，SqlDataSource直接与基础数据库进行通信。
Set the data-bound control as needed to allow updateability.
根据需要设置数据绑定控件以允许更新。
You can create a new data-bound control or you can add a data binding to an existing control.
您可以创建一个新的数据绑定控件，也可以添加数据绑定到现有控件。
Specifies the DISPID of a property on a data-bound control that is to be bound to a data-source control.
指定要与数据源控件绑定的数据绑定控件的属性的DISPID。
Gets or sets the ID of the data source control from which the data-bound control retrieves a list of data items.
获取数据绑定控件从中检索数据项列表的数据源对象。
Before you drag an item to a design surface to create a data-bound control, you can select which control to create.
在将某个项拖至设计图面上以创建数据绑定控件之前，您可以选择要创建的控件。
A data-bound control can bind to a data source control and automatically fetch data at the appropriate time in the page request lifecycle.
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.
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。
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