// 次のサンプルコードは、RangeGroupStateChangingイベントを使用します。 activeSheet.suspendPaint(); activeSheet.setRowCount(34); activeSheet.setValue(0,0,"Western"); activeSheet.setValue(0,1,"Western"); activeSheet.setValue(0,2,"Western"); activeSheet.setValue(1,0,"A"); activeSheet.setValue(1,1,"B"); activeSheet.setValue(1,2,"C"); activeSheet.setValue(2,0,"A"); activeSheet.setValue(2,1,"B"); activeSheet.setValue(2,2,"C"); activeSheet.rowOutlines.group(0,2); activeSheet.columnOutlines.group(0,1); activeSheet.resumePaint(); activeSheet.bind(GC.Spread.Sheets.Events.RangeGroupStateChanging, function (e, info) { alert("Level (" + info.level + ")"); });