如何跨多个行和列连接数据和删除列?

时间:2013-02-28 18:31:20

标签: excel vba iteration concatenation

我有一个宏,用于检查字符串“Doc1”和“Doc2”是否出现在第一行(标题)的连续列中。
然后,对于所有后续行,宏应该将Doc1列中的信息与Doc2列中的信息连接起来,并用逗号分隔响应。然后它应该删除整个Doc2列 使用我的代码,这适用于Doc1和Doc2的第一个实例并排。对于其余的,它只是删除Doc2列而不将信息连接到Doc1框。任何有关这方面的帮助将不胜感激。

以下是代码

Sub test()

Dim CurrCol As Integer
Dim NewValue As String
Dim CurrRow As Integer

CurrCol = 1
RowNum = 1

'set last cell
While Cells(1, CurrCol).Address <> "$HOK$1"

    'MsgBox Cells(1, CurrCol).Address & " " & Cells(1, CurrCol).Value

        If InStr(Cells(1, CurrCol).Value, "Doc1") > 0 Then
            ' look at next cell
            If InStr(Cells(1, CurrCol + 1).Value, "Doc2") > 0 Then
                For i = RowNum + 1 To 10
                    If Trim(Cells(RowNum + 1, CurrCol + 1).Value) <> "" Then
                        NewValue = Cells(RowNum + 1, CurrCol).Value & ", " & Cells(RowNum + 1, CurrCol + 1).Value
                    '   MsgBox "New Value is " & NewValue
                        Cells(RowNum + 1, CurrCol).Value = NewValue
                        RowNum = RowNum + 1
                    End If

                Next


            End If

            'now delete currCol+1
            Range(Columns(CurrCol + 1), Columns(CurrCol + 1)).Select
            Selection.Delete Shift:=xlToLeft

        End If


    'Advance the counter
    CurrCol = CurrCol + 1
Wend

End Sub

1 个答案:

答案 0 :(得分:0)

您遇到的问题似乎与行RowNum = RowNum + 1有关。此行是不必要的,并且导致您的RowNum变量在第一列之后关闭。而是使用i变量来引用您当前所在的行。如果您只想从第2行循环到10(这似乎就是这种情况),您需要进行以下调整:

改变这个:

If InStr(Cells(1, CurrCol + 1).Value, "Doc2") > 0 Then
    For i = RowNum + 1 To 10
        If Trim(Cells(RowNum + 1, CurrCol + 1).Value) <> "" Then
            NewValue = Cells(RowNum + 1, CurrCol).Value & ", " & Cells(RowNum + 1, CurrCol + 1).Value
        '   MsgBox "New Value is " & NewValue
            Cells(RowNum + 1, CurrCol).Value = NewValue
            RowNum = RowNum + 1
        End If

    Next

End If

对此:

If InStr(Cells(1, CurrCol + 1).Value, "Doc2") > 0 Then
    For i = 2 To 10
        If Trim(Cells(i, CurrCol + 1).Value) <> "" Then
            NewValue = Cells(i, CurrCol).Value & ", " & Cells(i, CurrCol + 1).Value
        '   MsgBox "New Value is " & NewValue
            Cells(i, CurrCol).Value = NewValue
        End If
    Next i
End If