VBA-获取单元格值，查看是否存在于另一个工作簿的列中

Question

我在一个文件夹中有许多文档，在Excel文件中有一个相似但不同的列表。 文件夹中的文档并非总是正确地命名，但是其中一个单元格中的值具有正确的名称。

结束目标： 我要做的是让代码遍历该文件夹，打开每个文件，查看单元格中的文件名*（下面该部分的代码）*，并将其与另一个Excel文件中的A列进行比较， ACTIVE_FILES.xls。 如果在列表中，它将移至下一个文件。 如果不在列表中，它将从文件夹中删除该文件。

我已经有工作代码，该代码循环通过一个文件夹打开文件并从中输出信息。 我只是不知道如何对一个单独的Excel工作表进行比较，或者不存在的情况下如何从一个文件夹中删除一个文件 。

当前代码：

这是我当前代码从循环遍历文件夹（硬编码到MyFolder）以打开文件的方式开始的方式：

Option Explicit

Sub Active()


Sub LoopThroughDirectory()

    Dim objFSO As Object, objFolder As Object, objFile As Object, dict As Object
    Dim MyFolder As String
    Dim StartSht As Worksheet, ws As Worksheet
    Dim WB As Workbook
    Dim i As Integer
    Dim hc As Range, hc1 As Range, hc2 As Range, hc3 As Range, hc4 As Range, d As Range, TDS As Range

    Set StartSht = Workbooks("masterfile.xlsm").Sheets("Sheet1")
    'turn screen updating off - makes program faster
    Application.ScreenUpdating = False

    'location of the folder in which the desired TDS files are
    MyFolder = "C:\Users\trembos\Documents\TDS2\progress\"

    'find the header
    Set hc4 = HeaderCell(StartSht.Range("A1"), "TOOLING DATA SHEET (TDS):")

    'create an instance of the FileSystemObject
    Set objFSO = CreateObject("Scripting.FileSystemObject")
    'get the folder object
    Set objFolder = objFSO.GetFolder(MyFolder)
    i = 2
    'loop through directory file and print names
'(1)
    'code for every excel file in the specified folder
    For Each objFile In objFolder.Files
        If LCase(Right(objFile.Name, 3)) = "xls" Or LCase(Left(Right(objFile.Name, 4), 3)) = "xls" Then
'(2)
            'Open folder and file name, do not update links
            Set WB = Workbooks.Open(Filename:=MyFolder & objFile.Name, UpdateLinks:=0)
            Set ws = WB.ActiveSheet

然后，这就是我如何获取包含要查找的文件名的单元格值

（搜索标题“ TOOLING DATA SHEET（TDS）：”，然后获取该标题单元格右侧的单元格的值。在我之前的代码中，它将把它打印到C列中的下一个可用行，即否需要更长的时间，但我继续展示我的GetLastRowInColumn函数，该函数可以帮助在我要执行的计划中搜索列A）

With ws
'Print TDS name by searching for header
    If Not ws.Range("A1:K1").Find(What:="TOOLING DATA SHEET (TDS):", LookAt:=xlWhole, LookIn:=xlValues) Is Nothing Then
        Set TDS = ws.Range("A1:K1").Find(What:="TOOLING DATA SHEET (TDS):", LookAt:=xlWhole, LookIn:=xlValues).Offset(, 1)
        StartSht.Range(StartSht.Cells(i, 1), StartSht.Cells(GetLastRowInColumn(StartSht, "C"), 1)) = TDS
    Else                
    End If
    i = GetLastRowInSheet(StartSht) + 1
End With

最后，这是我的功能，有助于使一切变为可能。 数字表示一项新功能，每项旁边都有一个说明。

'(8)
'Get the Values from columns with specified headers
Function GetValues(ch As Range, Optional vSplit As Variant) As Scripting.Dictionary
    Dim dict As Scripting.Dictionary
    Dim dataRange As Range, cell As Range
    Dim theValue As String
    Dim splitValues As Variant
    Dim counter As Long
Set dict = New Scripting.Dictionary
Set dataRange = ch.Parent.Range(ch, ch.Parent.Cells(Rows.count, ch.Column).End(xlUp)).Cells
' If there are no values in this column then return an empty dictionary
' If there are no values in this column, the dataRange will start at the row
' *above* ch and end at ch
If (dataRange.Row = (ch.Row - 1)) And (dataRange.Rows.count = 2) And (Trim(ch.Value) = "") Then
    GoTo Exit_Function
End If
For Each cell In dataRange.Cells
    counter = counter + 1
    theValue = Trim(cell.Value)
    If Len(theValue) = 0 Then
        theValue = " "
    End If
        'exclude any info after ";"
        If Not IsMissing(vSplit) Then
            splitValues = Split(theValue, ";")
            theValue = splitValues(0)
        End If
        'exclude any info after ","
        If Not IsMissing(vSplit) Then
            splitValues = Split(theValue, ",")
            theValue = splitValues(0)
        End If
        If Not dict.exists(theValue) Then
        dict.Add counter, theValue
        End If
Next cell
Exit_Function:
Set GetValues = dict
 End Function
'(9)
'find a header on a row: returns Nothing if not found
Function HeaderCell(rng As Range, sHeader As String) As Range
    Dim rv As Range, c As Range
    For Each c In rng.Parent.Range(rng, rng.Parent.Cells(rng.Row, Columns.count).End(xlToLeft)).Cells
        'copy cell value if it contains some string "holder" or "cutting tool"
        If Trim(c.Value) = sHeader Then
        'If InStr(c.Value, sHeader) <> 0 Then
            Set rv = c
            Exit For
        End If
    Next c
    Set HeaderCell = rv
End Function
'(10)
'gets the last row in designated column
Function GetLastRowInColumn(theWorksheet As Worksheet, col As String)
    With theWorksheet
        GetLastRowInColumn = .Range(col & .Rows.count).End(xlUp).Row
    End With
End Function
'(11)
'gets the last row in designated sheet
Function GetLastRowInSheet(theWorksheet As Worksheet)
Dim ret
    With theWorksheet
        If Application.WorksheetFunction.CountA(.Cells) <> 0 Then
            ret = .Cells.Find(What:="*", _
                          After:=.Range("A1"), _
                          LookAt:=xlPart, _
                          LookIn:=xlFormulas, _
                          SearchOrder:=xlByRows, _
                          SearchDirection:=xlPrevious, _
                          MatchCase:=False).Row
        Else
            ret = 1
        End If
    End With
    GetLastRowInSheet = ret
End Function

编辑以显示新作品

可能的代码1：将不需要的文件移动到另一个文件夹-不起作用，基本概述，因为我不知道如何比较上面所述的内容以测试运行

Option Explicit
' 33333

Sub Activate()

    Dim objFSO As Object, objFolder As Object, objFile As Object, dict As Object
    Dim MyFolder As String
    Dim StartSht As Worksheet, ws As Worksheet
    Dim WB As Workbook, wbkA As Workbook
    Dim row As Long, col As Long
    Dim LastRow As Long
    Dim TDS1 As Object




    Dim i As Integer
    Dim hc As Range, hc1 As Range, hc2 As Range, hc3 As Range, hc4 As Range, d As Range, TDS As Range

    Set StartSht = Workbooks("Active.xlsm").Sheets("Sheet1")
    'turn screen updating off - makes program faster
'    Application.ScreenUpdating = False

    'location of the folder in which the desired TDS files are
    MyFolder = "C:\Users\trembos\Documents\TDS2\progress_test\"

    'find the headers on the sheet
    Set hc4 = HeaderCell(StartSht.Range("A1"), "TOOLING DATA SHEET (TDS):")

    'create an instance of the FileSystemObject
    Set objFSO = CreateObject("Scripting.FileSystemObject")
    'get the folder object
    Set objFolder = objFSO.GetFolder(MyFolder)
    i = 2
    'loop through directory file and print names
'(1)
    'code for every excel file in the specified folder
    For Each objFile In objFolder.Files
        If LCase(Right(objFile.Name, 3)) = "xls" Or LCase(Left(Right(objFile.Name, 4), 3)) = "xls" Then

        Set wbkA = Workbooks.Open(FileName:="C:\Users\trembos\Documents\TDS2\TDS_ACTIVE_FILES.xls")

        For row = 1 To LastRow
            With WB
                If wbkA.Cells(row, 1).Value <> GetFilenameWithoutExtension(objFile.Name) Then
                ElseIf row = LastRow And wbkA.Cells(row, col) <> TDS.Value Then
                    StartSht.Cells(i, 1) = GetFilenameWithoutExtension(objFile.Name)
                    i = GetLastRowInSheet(StartSht) + 1
                End If
            End With
        Next

    End If
    Next

Answer 1

您可以将工作簿ACTIVE_FILES设置为工作簿对象。 因此，也许您将其称为WBREF，并将工作表ACTIVE_FILES命名为工作表对象，例如WSREF。 然后，您可以编写如下代码：

For row = 1 to LastRow 
    IF WBREF.WSREF.Cells(row, *# of column in which your data is*). Value = TDS.Value Then 
        * close file* 
        Exit For 
    ElseIf row = LastRow And WBREF.WSREF.Cells(row,col) <> TDS.Value THEN 
        code how to delete file
    End If
Next row

编辑：让我解释一下该代码的作用：对于第1列中的所有行（您应该对LastRow进行编码，只需在此站点上搜索它，然后您将找到相应的方式），它将检查单元格的内容是否与值匹配TDS。 如果找到匹配项，则关闭文件并停止查找。 如果第一行不匹配，则移至第二行， ElseIf 。如果到达最后一行（这是ElseIf后面的代码部分），并且此行也不匹配，则在此处编码如何删除文件。

因此，您需要将此代码循环放在提取TDS的循环中，紧接着它需要运行此代码，然后再继续进行下一个TDS。

Answer 2

您的问题有点长，但我认为您可能会使用此处介绍的GetInfoFromClosedFile()函数。