为固定范围的单元格设置背景颜色

Question

我在Excel电子表格中有VBA代码。它用于根据该单元格中的值设置单元格的字体和背景颜色。我使用VBA而不是“条件格式”，因为我有3个以上的条件。代码是：

Private Sub Worksheet_Change(ByVal Target As Range) 
Dim c As Range, d As Range, fc As Long, bc As Long, bf As Boolean 
Set d = Intersect(Range("A:K"), Target) 
If d Is Nothing Then Exit Sub 
For Each c In d 
    If c >= Date And c <= Date + 5 Then 
     fc = 2: fb = True: bc = 3 
    Else 
     Select Case c 
      Case "ABC" 
       fc = 2: fb = True: bc = 5 
      Case 1, 3, 5, 7 
       fc = 2: fb = True: bc = 1 
      Case "D", "E", "F" 
       fc = 2: fb = True: bc = 10 
      Case "1/1/2009" 
       fc = 2: fb = True: bc = 45 
      Case "Long string" 
       fc = 3: fb = True: bc = 1 
      Case Else 
       fc = 1: fb = False: bc = xlNone 
     End Select 
    End If 
    c.Font.ColorIndex = fc 
    c.Font.Bold = fb 
    c.Interior.ColorIndex = bc 
    c.Range("A1:D1").Interior.ColorIndex = bc 
Next 
End Sub 

问题出在“c.Range”行。它总是使用当前单元格作为“A”，然后向右移动四个单元格。我希望它在当前行的“真实”单元格“A”中开始，并转到当前行的“真实”单元格“D”。基本上，我想要一个固定的范围，而不是一个动态的范围。

Answer 1

所以c.Range("A1:D1")有它自己的相对范围。
一种解决方法是使用工作表的范围属性。
我向顶部添加了两行（#added），并在底部更改了一行（#changed）。

Private Sub Worksheet_Change(ByVal Target As Range) 
Dim c As Range, d As Range, fc As Long, bc As Long, bf As Boolean 
Dim ws As Worksheet ''#added 

Set d = Intersect(Range("A:K"), Target).Cells 
Set ws = d.Worksheet ''#added 
If d Is Nothing Then Exit Sub 
For Each c In d.Cells 
    If c >= Date And c <= Date + 5 Then 
     fc = 2: bf = True: bc = 3 
    Else 
     Select Case c.Value 
      Case "ABC" 
       fc = 2: bf = True: bc = 5 
      Case 1, 3, 5, 7 
       fc = 2: bf = True: bc = 1 
      Case "D", "E", "F" 
       fc = 2: bf = True: bc = 10 
      Case "1/1/2009" 
       fc = 2: bf = True: bc = 45 
      Case "Long string" 
       fc = 3: bf = True: bc = 1 
      Case Else 
       fc = 1: bf = False: bc = xlNone 
     End Select 
    End If 
    c.Font.ColorIndex = fc 
    c.Font.Bold = bf 
    c.Interior.ColorIndex = bc 
    ws.Cells(c.Row, 1).Interior.ColorIndex = bc ''#changed 
    ws.Cells(c.Row, 2).Interior.ColorIndex = bc ''#added 
    ws.Cells(c.Row, 3).Interior.ColorIndex = bc ''#added 
    ws.Cells(c.Row, 4).Interior.ColorIndex = bc ''#added 
Next 
End Sub