如何找到在4个不同的工作表中A列的差异

问题描述 投票:1回答:2

我有K列在需要与A列在“Active_Buy”,“Active_Others”和“Active_Make”表相应比较“过滤器”页。

首先,它需要与active_buy片来进行比较。如果有值,该值在列K(过滤片),但不是在列A(active_Buy片),那么它需要保持该值,并将其与柱A(active_others张)比较。如果还didnt匹配,它需要与柱A(Active_Make片)相比。

因此,如果没有任何匹配,则值需要在新的表名(不匹配的部件号)的糊状物。

我已经到处寻找,但只能找到代码,只能比较2个工作表而不是不止于此。

“下面是我发现的,但只有比较两个工作只有代码”的概念,只是同样喜欢这一点,但需要持有的不匹配值,并比较下一个工作表等。

Sub compare()
    Sheets(3).Activate  'Go to sheet 3
    Cells.Clear         'and clear all previous results

    Range("a1").Select  'set cursor at the top

    Sheets(1).Activate  'go to sheet 1
    Range("a1").Select  'begin at the top

    Dim search_for As String   'temp variable to hold what we need to look for
    Dim cnt As Integer         'optional counter to find out how many rows we found

    Do While ActiveCell.Value <> ""   'repeat the follwoing loop until it reaches a blank row

        search_for = ActiveCell.Offset(0, 1).Value   'get a hold of the value in column B

        Sheets(2).Activate  'go to sheet(2)

        On Error Resume Next   'incase what we search for is not found, no errors will stop the macro

        Range("b:b").Find(search_for).Select  'find the value in column B of sheet 2

        If Err <> 0 Then   'If the value was not found, Err will not be zero

            On Error GoTo 0  'clearing the error code

            Sheets(1).Activate   'go back to sheet 1

            r = ActiveCell.Row   'get a hold of current row index

            Range(r & ":" & r).Select  'select the whole row

            cnt = cnt + 1   'increment the counter

            Selection.Copy  'copy current selection

            Sheets(3).Activate  'go to sheet 3

            ActiveCell.PasteSpecial xlPasteAll  'Past the entire row to sheet 3

            ActiveCell.Offset(1, 0).Select  'go down one row to prepare for next row.


        End If
        Sheets(1).Activate   'return to sheet 1
        ActiveCell.Offset(1, 0).Select   'go to the next row

    Loop   'repeat

    Sheets(3).Activate    'go to sheet 3 to examine findings

    MsgBox "I have found " & cnt & " rows that did not exist in sheet 2"

End Sub
excel vba
2个回答
0
投票

下面是一个有两个参数子;

具有要搜索的值的单元格,以及一个表示该薄片进行搜索。

当子没有找到既不纸张的价值,它增加了一个新的工作表“无与伦比的零件编号”,如果不存在的话,并补充说,不是在A列中发现该表中的值:

Sub searchSheet(ByVal searchFor As Range, sheetNum As Integer)

    Dim sheetsArr As Variant
    sheetsArr = Array("Active_Buy", "Active_Others", "Active_Make", "Unmatched Part No") 'You can change the names of your sheets here

    If sheetNum = 3 Then   'When we reach the last sheet in our array, then we haven't find a match in neither of the previous sheets

        Dim ws As Worksheet, wsExist As Boolean, lastRow As Integer
        wsExist = False
        'Check if the sheet "Unmatched Part No" exists
        For Each ws In Worksheets
            If ws.Name = sheetsArr(3) Then
                wsExist = True
                Exit For
            End If
        Next ws

        'If the sheet "Unmatched Part No" doesn't exist add one with this name
        If Not (wsExist) Then ThisWorkbook.Sheets.Add(after:=ThisWorkbook.Sheets(ThisWorkbook.Sheets.Count)).Name = sheetsArr(3)
        lastRow = ThisWorkbook.Sheets(sheetsArr(3)).Cells(Rows.Count, "A").End(xlUp).Row 'last used row in column A in the unmatched sheet
        ThisWorkbook.Sheets(sheetsArr(3)).Range("A" & lastRow + 1).Value2 = searchFor.Value2 'append the unfound value in column A
        'MsgBox "New value" & searchFor.Value2 & "appended to 'Unmatched Part No' A" & lastRow + 1
        Exit Sub

    End If

    Dim search  'Search should be of a variant type to accept errors given by the match function
    search = Application.Match(searchFor.Value2, ThisWorkbook.Sheets(sheetsArr(sheetNum)).Range("A:A"), 0)
    If IsError(search) Then searchSheet searchFor, sheetNum + 1  'When match doesn't find the searchFor value, Search is an #N/A error, then search in the next sheet

End Sub

而你需要另一个子调用第一个过滤片的K列的每个单元传递给第一子。这里是:

Sub lookInSheets()

    Dim lastRw As Integer, ctrlCol As Range
    lastRw = ThisWorkbook.Sheets("filter").Cells(Rows.Count, "K").End(xlUp).Row   'To abbreviate the search to just the filled cells in column K
    Set ctrlCol = ThisWorkbook.Sheets("filter").Range("K1:K" & lastRw)

    For Each ctrlCell In ctrlCol
        searchSheet ctrlCell, 0
    Next ctrlCell

End Sub

在一个新的模块都潜艇复制和运行第二个,以实现自己的目标。


0
投票

我会使用一个对于每个遍历的值上的“过滤器”片材的运行,设定范围在其他每个片材,然后在每个范围的检查。我已经测试此代码,它似乎做的伎俩。我评论,所以你可以看到发生了什么事情在每行。

(你需要调整工作表名称相匹配你自己,并调整应用程序设置,使事情跑得更快,如果你有大量的数据。)

Sub compareColumns()

Dim lastRow1, lastRowAB, lastRowAO, lastRowAM, lastRowUMPN As Long
Dim rng1, rngAB, rngAO, rngAM As Range
Dim cell As Range
Dim found As Range

' Define our last rows for each sheet
lastRow1 = ThisWorkbook.Worksheets("FilterSheet").Range("K" & Rows.Count).End(xlUp).Row
lastRowAB = ThisWorkbook.Worksheets("ActiveBuy").Range("A" & Rows.Count).End(xlUp).Row
lastRowAO = ThisWorkbook.Worksheets("ActiveOthers").Range("A" & Rows.Count).End(xlUp).Row
lastRowAM = ThisWorkbook.Worksheets("ActiveMake").Range("A" & Rows.Count).End(xlUp).Row
lastRowUMPN = ThisWorkbook.Worksheets("UnmatchedPartNo").Range("A" & Rows.Count).End(xlUp).Row

' Set the ranges that we'll loop through
Set rng1 = ThisWorkbook.Worksheets("FilterSheet").Range("K1:K" & lastRow1)
Set rngAB = ThisWorkbook.Worksheets("ActiveBuy").Range("A1:A" & lastRowAB)
Set rngAO = ThisWorkbook.Worksheets("ActiveOthers").Range("A1:A" & lastRowAO)
Set rngAM = ThisWorkbook.Worksheets("ActiveMake").Range("A1:A" & lastRowAM)

' Loop through each cell in the filtered sheet
For Each cell In rng1
    ' Try to find the value in ActiveBuy sheet
    Set found = rngAB.Find(cell.Value)
    ' If not found, try the next sheet
    If found Is Nothing Then
        Set found = rngAO.Find(cell.Value)
        ' If not found, try the next sheet
        If found Is Nothing Then
            Set found = rngAM.Find(cell.Value)
            ' If still not found, copy to the value to the 'Unmatched Parts' sheet
            If found Is Nothing Then
                ThisWorkbook.Worksheets("UnmatchedPartNo").Range("A" & lastRowUMPN + 1).Value = cell.Value
                MsgBox "I have found a value " & cell.Value & " that did not exist in any sheets."
            End If
        End If
    End If
' Reset 'found' to equal nothing for the next loop
Set found = Nothing
Next

End Sub
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