Rebinds the System.Web.UI.WebControls.GridView control to its data after the DataBoundControl.DataMember, BaseDataBoundControl.DataSource, or DataBoundControl.DataSourceID property is changed.
The GridView.OnDataPropertyChanged method is a helper method used by the System.Web.UI.WebControls.GridView control to rebind the control to its data after the DataBoundControl.DataMember, BaseDataBoundControl.DataSource, or DataBoundControl.DataSourceID property is changed.