使用VBA更改单个点的颜色

Question

我正在比较两个系列，如果在给定的XValue下第二个系列的值小于第一个，我想将该第二个系列的条设为红色。 我尝试遵循其他论坛的答案并获得了答案，但现在我陷入了困境...

Public Sub Bar_Colour()

Dim c As Chart
Dim p As Series
Dim a As Series
Dim iPoint As Long
Dim nPoint As Long

Set c = ActiveChart
Set s = ActiveChart.SeriesCollection(1)
Set a = ActiveChart.SeriesCollection(2)

nPoint = s.Points.Count

For iPoint = 1 To nPoint
    If a.Points(iPoint).Value < s.Points(iPoint).Value Then
        a.Points(iPoint).Interior.Color = RGB(255, 0, 0)
    End If
Next iPoint

End Sub

谢谢！

Answer 1

Public Sub Bar_Colour()

Dim c As Chart
Dim p As Series
Dim a As Series
Dim iPoint As Long
Dim nPoint As Long

Set c = ActiveChart
Set s = ActiveChart.SeriesCollection(1)
Set a = ActiveChart.SeriesCollection(2)

nPoint = s.Points.Count

For iPoint = 1 To nPoint
    If a.Values(iPoint) < s.Values(iPoint) Then
        a.Points(iPoint).Interior.Color = RGB(255, 0, 0)
    End If
Next iPoint

End Sub