Dim t As Table = Tables("样品派工_table1")
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 = "用量"
g.Caption = "{0} 小计"
t.SubtotalGroups.Add(g)
t.Subtotal()
请教如何设置统计的行的颜色。