//获得当前Grid
DevExpress.XtraGrid.GridControlNavigator GCN2 = sender as DevExpress.XtraGrid.GridControlNavigator;
EF.EFDevGrid EDG2 = GCN2.NavigatableControl as EF.EFDevGrid;
//获得对应的GridView
DevExpress.XtraGrid.Views.Grid.GridView View2 = EDG2.MainView as DevExpress.XtraGrid.Views.Grid.GridView;