Saves the current view state of the System.Web.UI.WebControls.ListControl -derived control and the items it contains.
An object that contains the saved state of the System.Web.UI.WebControls.ListControl control.
The DetailsView.SaveViewState method is a helper method called by the System.Web.UI.WebControls.ListControl control to save the state of the control.
This method is used primarily by control developers when extending the System.Web.UI.WebControls.ListControl control.