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如何找到包含特定列中数据的最后一行?

如何查找包含特定列和特定工作表中数据的最后一行?

57
Lipis

怎么样:

 Sub GetLastRow(strSheet, strColumn)
 Dim MyRange As Range
 Dim lngLastRow As Long

    Set MyRange = Worksheets(strSheet).Range(strColumn & "1")

    lngLastRow = Cells(Rows.Count, MyRange.Column).End(xlUp).Row
 End Sub

评论

这个

  Cells.Find("*",SearchOrder:=xlByRows,SearchDirection:=xlPrevious).Row

即使最后一行中只有一个单元格有数据,也会返回最后一个单元格的行号。

42
Fionnuala

你应该使用.End(xlup)但不是使用65536你可能想要使用:

sheetvar.Rows.Count

这样它适用于Excel 2007,我相信它有超过65536行

21
Jon Fournier

简单快捷:

Dim lastRow as long
Range("A1").select
lastRow = Cells.Find("*",SearchOrder:=xlByRows,SearchDirection:=xlPrevious).Row

使用示例:

cells(lastRow,1)="Ultima Linha, Last Row. Youpi!!!!"

'or 

Range("A" & lastRow).Value = "FIM, THE END"
7
user2988717
function LastRowIndex(byval w as worksheet, byval col as variant) as long
  dim r as range

  set r = application.intersect(w.usedrange, w.columns(col))
  if not r is nothing then
    set r = r.cells(r.cells.count)

    if isempty(r.value) then
      LastRowIndex = r.end(xlup).row
    else
      LastRowIndex = r.row
    end if
  end if
end function

用法:

? LastRowIndex(ActiveSheet, 5)
? LastRowIndex(ActiveSheet, "AI")
7
GSerg
Public Function LastData(rCol As Range) As Range    
    Set LastData = rCol.Find("*", rCol.Cells(1), , , , xlPrevious)    
End Function

用法:?lastdata(activecell.EntireColumn).Address

3
Dick Kusleika

这是查找最后一行,最后一列或最后一个单元格的解决方案。它解决了它找到的列的A1 R1C1参考样式困境。希望我能给予信任,但无法找到/记住我从哪里得到它,所以“谢谢!”无论是谁在那里发布了原始代码。

Sub Macro1
    Sheets("Sheet1").Select
    MsgBox "The last row found is: " & Last(1, ActiveSheet.Cells)
    MsgBox "The last column (R1C1) found is: " & Last(2, ActiveSheet.Cells)
    MsgBox "The last cell found is: " & Last(3, ActiveSheet.Cells)
    MsgBox "The last column (A1) found is: " & Last(4, ActiveSheet.Cells)
End Sub

Function Last(choice As Integer, rng As Range)
' 1 = last row
' 2 = last column (R1C1)
' 3 = last cell
' 4 = last column (A1)
    Dim lrw As Long
    Dim lcol As Integer

    Select Case choice
    Case 1:
        On Error Resume Next
        Last = rng.Find(What:="*", _
                        After:=rng.Cells(1), _
                        LookAt:=xlPart, _
                        LookIn:=xlFormulas, _
                        SearchOrder:=xlByRows, _
                        SearchDirection:=xlPrevious, _
                        MatchCase:=False).Row
        On Error GoTo 0

    Case 2:
        On Error Resume Next
        Last = rng.Find(What:="*", _
                        After:=rng.Cells(1), _
                        LookAt:=xlPart, _
                        LookIn:=xlFormulas, _
                        SearchOrder:=xlByColumns, _
                        SearchDirection:=xlPrevious, _
                        MatchCase:=False).Column
        On Error GoTo 0

    Case 3:
        On Error Resume Next
        lrw = rng.Find(What:="*", _
                       After:=rng.Cells(1), _
                       LookAt:=xlPart, _
                       LookIn:=xlFormulas, _
                       SearchOrder:=xlByRows, _
                       SearchDirection:=xlPrevious, _
                       MatchCase:=False).Row
        lcol = rng.Find(What:="*", _
                        After:=rng.Cells(1), _
                        LookAt:=xlPart, _
                        LookIn:=xlFormulas, _
                        SearchOrder:=xlByColumns, _
                        SearchDirection:=xlPrevious, _
                        MatchCase:=False).Column
        Last = Cells(lrw, lcol).Address(False, False)
        If Err.Number > 0 Then
            Last = rng.Cells(1).Address(False, False)
            Err.Clear
        End If
        On Error GoTo 0
    Case 4:
        On Error Resume Next
        Last = rng.Find(What:="*", _
                        After:=rng.Cells(1), _
                        LookAt:=xlPart, _
                        LookIn:=xlFormulas, _
                        SearchOrder:=xlByColumns, _
                        SearchDirection:=xlPrevious, _
                        MatchCase:=False).Column
        On Error GoTo 0
        Last = R1C1converter("R1C" & Last, 1)
        For i = 1 To Len(Last)
            s = Mid(Last, i, 1)
            If Not s Like "#" Then s1 = s1 & s
        Next i
        Last = s1

    End Select

End Function

Function R1C1converter(Address As String, Optional R1C1_output As Integer, Optional RefCell As Range) As String
    'Converts input address to either A1 or R1C1 style reference relative to RefCell
    'If R1C1_output is xlR1C1, then result is R1C1 style reference.
    'If R1C1_output is xlA1 (or missing), then return A1 style reference.
    'If RefCell is missing, then the address is relative to the active cell
    'If there is an error in conversion, the function returns the input Address string
    Dim x As Variant
    If RefCell Is Nothing Then Set RefCell = ActiveCell
    If R1C1_output = xlR1C1 Then
        x = Application.ConvertFormula(Address, xlA1, xlR1C1, , RefCell) 'Convert A1 to R1C1
    Else
        x = Application.ConvertFormula(Address, xlR1C1, xlA1, , RefCell) 'Convert R1C1 to A1
    End If
    If IsError(x) Then
        R1C1converter = Address
    Else
        'If input address is A1 reference and A1 is requested output, then Application.ConvertFormula
        'surrounds the address in single quotes.
        If Right(x, 1) = "'" Then
            R1C1converter = Mid(x, 2, Len(x) - 2)
        Else
            x = Application.Substitute(x, "$", "")
            R1C1converter = x
        End If
    End If
End Function
3
Greg Podesta

依赖于内置行为的所有解决方案(如.Find.End)都有一些没有详细记录的限制(请参阅 我的其他答案 详情)。

我需要一些东西:

  • specific列中查找最后一个非空单元格(即具有任何公式或值,即使它是空字符串)
  • 依赖具有明确定义的行为的原语
  • 与自动过滤器和用户修改可靠地工作
  • 在10,000行上尽可能快地运行(在Worksheet_Change处理程序中运行而不会感觉迟钝)
  • ...性能不会从悬崖上掉下来,而是在表格的最末端放置了意外的数据或格式(大约1M行)

解决方案如下:

  • 使用UsedRange查找行号的上限(以便在接近使用范围的末尾的常见情况下快速搜索真正的“最后一行”);
  • 向后返回以查找给定列中包含数据的行;
  • ...使用VBA数组来避免单独访问每一行(如果UsedRange中有很多行我们需要跳过)

(没有测试,对不起)

' Returns the 1-based row number of the last row having a non-empty value in the given column (0 if the whole column is empty)
Private Function getLastNonblankRowInColumn(ws As Worksheet, colNo As Integer) As Long
    ' Force Excel to recalculate the "last cell" (the one you land on after CTRL+END) / "used range"
    ' and get the index of the row containing the "last cell". This is reasonably fast (~1 ms/10000 rows of a used range)
    Dim lastRow As Long: lastRow = ws.UsedRange.Rows(ws.UsedRange.Rows.Count).Row - 1 ' 0-based

    ' Since the "last cell" is not necessarily the one we're looking for (it may be in a different column, have some
    ' formatting applied but no value, etc), we loop backward from the last row towards the top of the sheet).
    Dim wholeRng As Range: Set wholeRng = ws.Columns(colNo)

    ' Since accessing cells one by one is slower than reading a block of cells into a VBA array and looping through the array,
    ' we process in chunks of increasing size, starting with 1 cell and doubling the size on each iteration, until MAX_CHUNK_SIZE is reached.
    ' In pathological cases where Excel thinks all the ~1M rows are in the used range, this will take around 100ms.
    ' Yet in a normal case where one of the few last rows contains the cell we're looking for, we don't read too many cells.
    Const MAX_CHUNK_SIZE = 2 ^ 10 ' (using large chunks gives no performance advantage, but uses more memory)
    Dim chunkSize As Long: chunkSize = 1
    Dim startOffset As Long: startOffset = lastRow + 1 ' 0-based
    Do ' Loop invariant: startOffset>=0 and all rows after startOffset are blank (i.e. wholeRng.Rows(i+1) for i>=startOffset)
        startOffset = IIf(startOffset - chunkSize >= 0, startOffset - chunkSize, 0)
        ' Fill `vals(1 To chunkSize, 1 To 1)` with column's rows indexed `[startOffset+1 .. startOffset+chunkSize]` (1-based, inclusive)
        Dim chunkRng As Range: Set chunkRng = wholeRng.Resize(chunkSize).Offset(startOffset)
        Dim vals() As Variant
        If chunkSize > 1 Then
            vals = chunkRng.Value2
        Else ' reading a 1-cell range requires special handling <http://www.cpearson.com/Excel/ArraysAndRanges.aspx>
            ReDim vals(1 To 1, 1 To 1)
            vals(1, 1) = chunkRng.Value2
        End If

        Dim i As Long
        For i = UBound(vals, 1) To LBound(vals, 1) Step -1
            If Not IsEmpty(vals(i, 1)) Then
                getLastNonblankRowInColumn = startOffset + i
                Exit Function
            End If
        Next i

        If chunkSize < MAX_CHUNK_SIZE Then chunkSize = chunkSize * 2
    Loop While startOffset > 0

    getLastNonblankRowInColumn = 0
End Function
2
Nickolay

我想使用UsedRange添加一个更可靠的方法来查找最后使用的行:

lastRow = Sheet1.UsedRange.Row + Sheet1.UsedRange.Rows.Count - 1

同样找到最后使用的列你可以 看到这个

enter image description here 

立即窗口中的结果:

?Sheet1.UsedRange.Row+Sheet1.UsedRange.Rows.Count-1
 21 
1
noob
  Last_Row = Range("A1").End(xlDown).Row

只是为了验证,假设你想用单元格C1中的数据打印最后一行的行号。

Range("C1").Select
Last_Row = Range("A1").End(xlDown).Row
ActiveCell.FormulaR1C1 = Last_Row
0
Sumit Pokhrel
Public Function GetLastRow(ByVal SheetName As String) As Integer
    Dim sht As Worksheet
    Dim FirstUsedRow As Integer     'the first row of UsedRange
    Dim UsedRows As Integer         ' number of rows used

    Set sht = Sheets(SheetName)
    ''UsedRange.Rows.Count for the empty sheet is 1
    UsedRows = sht.UsedRange.Rows.Count
    FirstUsedRow = sht.UsedRange.Row
    GetLastRow = FirstUsedRow + UsedRows - 1

    Set sht = Nothing
End Function

sheet.UsedRange.Rows.Count:重新使用的行数,不包括使用的第一行上方的空行

如果第1行为空,并且最后使用的行为10,则UsedRange.Rows.Count将返回9,而不是10。

此函数计算UsedRange的第一行数加上UsedRange行的数量。

0
Phaithoon Jariyanantakul