Creates the control hierarchy that is used to render a composite data-bound control based on the values that are stored in view state.
The CompositeDataBoundControl.CreateChildControls method is a helper method that is used by classes that derive from the System.Web.UI.WebControls.CompositeDataBoundControl class to create the control hierarchy for a composite data-bound control. This overload of the method creates the control hierarchy based on values from view state, rather than directly from the data source.