excel按指定的單元格顏色進行計數或求和

如果Excel工作表的某區域中包含不同的底紋顏色，我們可以用一個自定義函數對該區域按指定的單元格顏色進行計數或求和。方法是：

??? 1.按Alt+F11，打開VBA編輯器。

??? 2.單擊菜單“插入→模塊”，將插入名稱為“模塊1”的模塊，在右側的代碼窗口中輸入下列代碼：

Function SumByColor(Ref_color As Range, Sum_range As Range)
Application.Volatile
Dim iCol As Integer
Dim rCell As Range
iCol = Ref_color.Interior.ColorIndex
For Each rCell In Sum_range
If iCol = rCell.Interior.ColorIndex Then
SumByColor = SumByColor + rCell.Value
End If
Next rCell
End Function

Function CountByColor(Ref_color As Range, CountRange As Range)
Application.Volatile
Dim iCol As Integer
Dim rCell As Range
iCol = Ref_color.Interior.ColorIndex
For Each rCell In CountRange
If iCol = rCell.Interior.ColorIndex Then
CountByColor = CountByColor + 1
End If
Next rCell
End Function

??? =CountByColor(A1,A1:B10)