System.Web 2.0.0.0 System.Web.UI.INamingContainer Container classes that implement the interface can specify which of their properties identifies the data item for data-binding operations, such as late binding with the class.

Enables data-bound control containers to identify a data item object for simplified data-binding operations.

Property System.Object To be added. The property identifies an object that is used in data-binding operations and late-binding expressions.

When implemented, gets an object that is used in simplified data-binding operations.

2.0.0.0 Property System.Int32 To be added. In implementing classes such as , , and , the property is used to determine the index of the data item bound to the control from the data source. The property does not refer to the index of the data item as displayed by the data control.

When implemented, gets the index of the data item bound to a control.

2.0.0.0 Property System.Int32 To be added. In implementing classes such as , the property is set according to the index of the row among the displayed rows.

When implemented, gets the position of the data item as displayed in a control.

2.0.0.0