vba - 如何在 A 列中对一些具有相同值的数字求和？

Question

我在 A 列中有一些名称，在 b 列中有一些数字，例如：

jimmy 4
jimmy 4
carl  8
john  8

我需要对吉米的数字求和。我的意思是，如果 A 列中有一些相同的值，则该名称的 B 数字之和。所以jimmy = 8。我该怎么做？我是 vba 的新手，所以对我来说容易的事情并不那么容易:)

编辑，宏：

Sub Sample()
    Dim path As String
    Dim openWb As Workbook
    Dim openWs As Worksheet
    Dim DataInizio As String
    Dim DataFine As String

    path = "C:\Me\Desktop\example.xls"

    Set thiswb = ThisWorkbook

    Set openWb = Workbooks.Open(path)
    Set openWs = openWb.Sheets("details")

    Set Logore = thiswb.Sheets("Log")

    With openWs
         start = CDate(InputBox("start (gg/mm/aaaa)"))
         end = CDate(InputBox("end (gg/mm/aaaa)"))
         Sheets("details").Select

         LR = Cells(Rows.Count, "A").End(xlUp).Row
         dRow = 2

         For r = 2 To LR
         If Cells(r, 1) >= start And Cells(r, 1) <= end Then
         ' Do un nome alle colonne nel file di log indicandone la posizione
           ore = Range("K" & r)
           nome = Range("J" & r)
           totore = totore + ore
              If ore <> 8 Then
                Range("A" & r & ",J" & r & ",D" & r & ",K" & r).Copy Logore.Cells(dRow, 1)
                rigatot = dRow
                dRow = dRow + 1
              End If
              If nome <> Range("J" & r + 1) Then
                  If totore <> 40 Then
                    Logore.Cells(dRow, 5) = totore
                  End If
                  totore = 0
              End If
          End If
         Next
         thiswb.Sheets("Log").Activate
    End With
    openWb.Close (False)
End Sub

Answer 1

好吧，这个宏将总结这些值并将它们重新打印为一个新列表。您可以在 Main 子中将列指定为字符串参数。

---

CollectArray "A", "D"- 从列中收集数组A并从中删除重复项，然后将其打印到列D

DoSum "D", "E", "A", "B"- 汇总列的所有值D并将它们写入列E- 从列中获取匹配项和从列中获取A值B

---

前：

Option Explicit

Sub Main()

    CollectArray "A", "D"

    DoSum "D", "E", "A", "B"

End Sub


' collect array from a specific column and print it to a new one without duplicates
' params:
'           fromColumn - this is the column you need to remove duplicates from
'           toColumn - this will reprint the array without the duplicates
Sub CollectArray(fromColumn As String, toColumn As String)

    ReDim arr(0) As String

    Dim i As Long
    For i = 1 To Range(fromColumn & Rows.Count).End(xlUp).Row
        arr(UBound(arr)) = Range(fromColumn & i)
        ReDim Preserve arr(UBound(arr) + 1)
    Next i
    ReDim Preserve arr(UBound(arr) - 1)
    RemoveDuplicate arr
    Range(toColumn & "1:" & toColumn & Range(toColumn & Rows.Count).End(xlUp).Row).ClearContents
    For i = LBound(arr) To UBound(arr)
        Range(toColumn & i + 1) = arr(i)
    Next i
End Sub


' sums up values from one column against the other column
' params:
'           fromColumn - this is the column with string to match against
'           toColumn - this is where the SUM will be printed to
'           originalColumn - this is the original column including duplicate
'           valueColumn - this is the column with the values to sum
Private Sub DoSum(fromColumn As String, toColumn As String, originalColumn As String, valueColumn As String)
    Range(toColumn & "1:" & toColumn & Range(toColumn & Rows.Count).End(xlUp).Row).ClearContents
    Dim i As Long
    For i = 1 To Range(fromColumn & Rows.Count).End(xlUp).Row
        Range(toColumn & i) = WorksheetFunction.SumIf(Range(originalColumn & ":" & originalColumn), Range(fromColumn & i), Range(valueColumn & ":" & valueColumn))
    Next i
End Sub


Private Sub RemoveDuplicate(ByRef StringArray() As String)
    Dim lowBound$, UpBound&, A&, B&, cur&, tempArray() As String
    If (Not StringArray) = True Then Exit Sub
    lowBound = LBound(StringArray): UpBound = UBound(StringArray)
    ReDim tempArray(lowBound To UpBound)
    cur = lowBound: tempArray(cur) = StringArray(lowBound)
    For A = lowBound + 1 To UpBound
        For B = lowBound To cur
            If LenB(tempArray(B)) = LenB(StringArray(A)) Then
                If InStrB(1, StringArray(A), tempArray(B), vbBinaryCompare) = 1 Then Exit For
            End If
        Next B
        If B > cur Then cur = B
        tempArray(cur) = StringArray(A)
    Next A
    ReDim Preserve tempArray(lowBound To cur): StringArray = tempArray
End Sub

后：