'宣言 Public Class PivotRowGroupByCell Inherits PivotGroupByCell Implements Infragistics.Controls.Grids.IPivotSelectableItem, Infragistics.ISupportRecycling
public class PivotRowGroupByCell : PivotGroupByCell, Infragistics.Controls.Grids.IPivotSelectableItem, Infragistics.ISupportRecycling