功能按钮单数次点击进行合计,双数次点击取消合计,表格还原,这个怎么实现?以下是合计模式的代码(谢谢大神
) Dim t As Table = Tables("出入库登记表")
Dim g As Subtotalgroup
t.SubtotalGroups.Clear()
t.GroupAboveData = False
t.TreeVisible = False
t.SpillNode = True
g = New Subtotalgroup
g.Aggregate = AggregateEnum.Sum
g.GroupOn = "材料名称"
g.TotalOn = "入库_数量,出库_数量,库存数量"
g.Caption = "{0} 小计"
t.SubtotalGroups.Add(g)
g = New Subtotalgroup
g.Aggregate = AggregateEnum.Sum
g.GroupOn = "入库_供应商"
g.TotalOn = "入库_数量,出库_数量,库存数量"
g.Caption = "{0} 小计"
t.SubtotalGroups.Add(g)
t.Subtotal()
Tables("出入库登记表").GrandTotal = False
End If