假定原数据在ABC三列,通过窗体设置一个按钮,输入以下代码:
Sheet1.Range("B:B").Insert
Dim i, j, k, l As Integer
i = 1
k = 0
j = Application.WorksheetFunction.CountA(Sheet1.Range("C:C"))
For i = 2 To j
l = Sheet1.Cells(i, 3).Interior.ColorIndex
If l = 50 Then
k = k + 1
End If
Sheet1.Cells(i, 2).Value = "a" & k
Next