Vlookup VBA没有引入所有的信息
我希望你能帮上忙。 我在下面写了一些代码。 它所做的实质上是在一张工作表中的Vlookups三列，并使用两张工作表上的唯一标识符“客户ID”将它们放到另一张工作表中。
不幸的是，当A列或B列空白时，Vlookup似乎停止了Vlookup。 我的代码可以修改，以防止这种情况？ 如果代码需要使用列来操作，那么列C中的唯一标识符将保持填充直到数据结束。 为了更好的理解，我附上了照片，代码如下。
第一张图显示了包含我要放入下一张表格的列的表单 
第二张照片显示了列表中的顶部，列中没有任何问题 
最后一张照片显示，当列A和B变为空白时，Vlookup停止 
这是我的代码：
Sub Add_consent() 'Definition of used variables Dim Directory As String 'Directory for inputs and outputs Dim Consent_folder As String 'Directory for inputs and outputs Dim inputFile As String 'Input file name Dim currentInput As String 'Input file name Const DELIMITER As String = "|" 'Values delimiter Dim OutputFile As String 'Output file name Dim lngCount As Long 'selected files count Dim wbkOutput As Workbook 'output workbook Dim wbkTemp As Workbook 'temporary workbook Dim myWkBook As Workbook 'Input Workbook Dim Consent As Workbook 'Consent file Dim Consent_name 'new opened file Dim myWkSheet As Worksheet 'Input Worksheet Dim sheetNum As Long 'Variable for sheet number Dim sheetNames() As String 'output worksheet sheet names Dim sheetInterfaceName 'Sheet name representing DID interface Dim Active As Worksheet 'Active worksheet Dim intLastRow As Long 'Last row element Dim Error_Codes As Worksheet ' Sheet containing error codes Dim myRecord As Range 'Record for output Dim myField As Range 'Cell value for output Dim nFileNum As Long 'Variable for file number Dim sOut As String 'Text to be written into file Dim invalidDelete As String 'Case of invalid delete attempt Dim sheetIndex As Long ' Current sheet index Dim Selected As Long ' Dim rwCount As Long 'Number of current sheet rows containing data in tracking file Dim colCount As Integer 'Number of current sheet columns containing data in tracking file Dim extraCol As Integer 'Number of current sheet columns containing data in tracking file Dim indexRow As Long 'Row index Dim helpRow As Long ' Dim AddIn As Integer Dim selectedCount As Integer Dim int1 As Long Dim int2 As Integer Dim int3 As Integer 'General application settings Application.ScreenUpdating = False 'Turns off switching to exported excel file once it gets opened Application.DisplayAlerts = False 'Turns off automatic alert messages Application.EnableEvents = False ' Application.AskToUpdateLinks = False 'Turns off the "update links" prompt 'User prompt, choose HCP file MsgBox "Choose TOV file missing consent information" 'Alternative way to open the file Dim fd As FileDialog Set fd = Application.FileDialog(msoFileDialogFilePicker) fd.AllowMultiSelect = False 'Assign a number for the selected file Dim FileChosen As Integer FileChosen = fd.Show If FileChosen <> -1 Then 'Didn't choose anything (clicked on CANCEL) MsgBox "No file selected - aborted" End 'Ends file fetch and whole sub End If Dim fss As Object Set fss = CreateObject("Scripting.FilesystemObject") inputFile = Dir(fd.SelectedItems(1)) 'parses only the name of file Directory = fss.getParentFolderName(fd.SelectedItems(1)) & "\" 'parses only directory of the file 'Open HCP file .xlsx spreadsheet Set wbkTemp = Workbooks.Open(Filename:=Directory & inputFile) 'Set wbkTemp = Workbooks(Workbooks.Count) 'Get number of columns in the HCP file colCount = wbkTemp.Sheets(1).Cells(1, Columns.Count).End(xlToLeft).Column 'Get the number of rows in the HCP file intLastRow = wbkTemp.Sheets(1).Cells(Rows.Count, 1).End(xlUp).Row 'Set GCM_ID format to number wbkTemp.Sheets(1).Range(wbkTemp.Sheets(1).Cells(2, 1), wbkTemp.Sheets(1).Cells(intLastRow, 1)).Select 'Specify the range which suits your purpose With Selection Selection.NumberFormat = "General" .Value = .Value End With 'Prompt user for the second file MsgBox "Select file(s) containing Consent information" 'Open Consent file dialog Dim filedial As FileDialog Set filedial = Application.FileDialog(msoFileDialogOpen) Dim chosen As Integer chosen = filedial.Show If chosen <> -1 Then 'Didn't choose anything (clicked on CANCEL) MsgBox "No file selected - aborted" End 'Ends file fetch and whole sub End If 'Number of selected files selectedCount = filedial.SelectedItems.Count 'Extra variable AddIn = 0 For Selected = 1 To selectedCount 'Open file with Consent info Consent_name = Dir(filedial.SelectedItems(Selected)) 'Consent_folder Workbooks.OpenText Filename:=Consent_name, StartRow:=1, DataType:=xlDelimited, ConsecutiveDelimiter:=False, Tab:=False, Semicolon:=False, Comma:=False, Space:=False, Other:=True, OtherChar:="|" Set Consent = Workbooks(Workbooks.Count) 'Number of rows in consent file rwCount = Consent.Sheets(1).Cells(Rows.Count, 1).End(xlUp).Row 'Specify the column to paste data extraCol = colCount + AddIn + 1 '1) 'VLOOKUP across spreadsheets for consent data 'wbkTemp.Sheets(1).Cells(1, 1).Copy 'wbkTemp.Sheets(1).Cells(1, extraCol).PasteSpecial Paste:=xlPasteFormats 'wbkTemp.Sheets(1).Cells(1, extraCol).Value = "Consent" 'With wbkTemp.Sheets(1) '.Range(.Cells(2, extraCol), .Cells(intLastRow, extraCol)).Value = Application.WorksheetFunction.VLookup(.Range(.Cells(2, 1), .Cells(intLastRow, 1)).Value, Consent.Sheets(1).Range("B:J"), 8, False) 'End With '2) 'VLOOKUP across spreadsheets for consent data 'wbkTemp.Sheets(1).Cells(1, 1).Copy 'wbkTemp.Sheets(1).Cells(1, extraCol).PasteSpecial Paste:=xlPasteFormats 'wbkTemp.Sheets(1).Cells(1, extraCol).Value = "Consent" 'With wbkTemp.Sheets(1) ' '.Range(.Cells(2, extraCol), .Cells(intLastRow, extraCol)).Value = Application.WorksheetFunction.VLookup(.Range(.Cells(2, 1), .Cells(intLastRow, 1)).Value, Consent.Sheets(1).Range("B:J"), 8, False) ' For int1 = 2 To intLastRow ' if Application.WorksheetFunction.IsNA(Application.WorksheetFunction.VLookup(.Cells())) ' ' Next int1 'End With '3) 'VLOOKUP across spreadsheets for consent data With wbkTemp.Sheets(1) .Cells(1, extraCol).Value = .Cells(1, 1).Value .Cells(1, extraCol).Value = "Consent" .Cells(1, extraCol + 2).Value = "Effective Date" .Cells(1, extraCol + 3).Value = "End Date" .Range(.Cells(2, extraCol), .Cells(intLastRow, extraCol)).Value = Application.WorksheetFunction.VLookup(.Range(.Cells(2, 4), .Cells(intLastRow, 4)), Consent.Sheets(1).Range("B:J"), 8, False) .Range(.Cells(2, extraCol + 2), .Cells(intLastRow, extraCol + 2)).Value = Application.WorksheetFunction.VLookup(.Range(.Cells(2, 4), .Cells(intLastRow, 4)), Consent.Sheets(1).Range("B:N"), 12, False) .Range(.Cells(2, extraCol + 2), .Cells(intLastRow, extraCol + 2)).NumberFormat = "dd/mm/yyyy" .Range(.Cells(2, extraCol + 3), .Cells(intLastRow, extraCol + 3)).Value = Application.WorksheetFunction.VLookup(.Range(.Cells(2, 4), .Cells(intLastRow, 4)), Consent.Sheets(1).Range("B:N"), 13, False) .Range(.Cells(2, extraCol + 3), .Cells(intLastRow, extraCol + 3)).NumberFormat = "dd/mm/yyyy" End With 'Close the file with consent information Consent.Close 'Loop again for next file AddIn = AddIn + 1 Next Selected 'Deal with N/A values With wbkTemp.Sheets(1) For int1 = 2 To intLastRow For int2 = 1 To selectedCount If Not Application.WorksheetFunction.IsNA(.Cells(int1, colCount + int2).Value) Then .Cells(int1, colCount + 1).Value = .Cells(int1, colCount + int2).Value End If Next int2 Next int1 End With 'Remove extra columns With wbkTemp.Sheets(1) .Columns(fnColumnToLetter_Split(colCount + 2) & ":" & fnColumnToLetter_Split(extraCol + selectedCount)).Delete Shift:=xlToLeft End With 'Save and close the new workbook With wbkTemp 'Save and close the new workbook .SaveAs Filename:=inputFile .Close True End With MsgBox "Available consent information added" End Sub Function fnColumnToLetter_Split(ByVal intColumnNumber As Integer) fnColumnToLetter_Split = Split(Cells(1, intColumnNumber).Address, "$")(1) End Function 看来你应该改变一个值为intLastRow的赋值，
intLastRow = wbkTemp.Sheets(1).Cells(Rows.Count, 4).End(xlUp).Row 'or ... intLastRow = wbkTemp.Sheets(1).Cells(Rows.Count, "D").End(xlUp).Row
这将把列D中最后一个填充的行号放到intLastRow中 ，而不是从列A.
您也可以考虑使用D列中的“唯一标识符”，使用INDEX / MATCH函数对“回填”缺失的列A和B的“名称”值。