Vba Excel Excel中复制数据的更干净方法是什么？

我正在尝试导入数据，其中项目的数量每天都会发生变化，我只需运行宏即可将数据复制到工作簿中。我现在所拥有的一切都有用。我只是认为这不是最有效的方法。我还希望能够在复制新数据之前清除工作表

Sub Data()

    Application.ScreenUpdating = False 'Disables "Screen flashing" between 2 workbooks

    Dim colA As Integer, colAA As Integer
    Dim colB As Integer, colBB As Integer
    Dim colC As Integer, colCC As Integer
    Dim colD As Integer, colDD As Integer
    Dim colE As Integer, colEE As Integer
    Dim colF As Integer, colFF As Integer
    Dim colG As Integer, colGG As Integer
    Dim colH As Integer, colHH As Integer
    Dim colI As Integer, colII As Integer
    Dim colJ As Integer, colJJ As Integer
    Dim colK As Integer, colKK As Integer
    Dim colL As Integer, colLL As Integer
    Dim colM As Integer, colMM As Integer
    Dim colN As Integer, colNN As Integer
    Dim colO As Integer, colOO As Integer

    Dim rowA As Integer, rowAA As Integer
    Dim rowB As Integer, rowBB As Integer
    Dim rowC As Integer, rowCC As Integer
    Dim rowD As Integer, rowDD As Integer
    Dim rowE As Integer, rowEE As Integer
    Dim rowF As Integer, rowFF As Integer
    Dim rowG As Integer, rowGG As Integer
    Dim rowH As Integer, rowHH As Integer
    Dim rowI As Integer, rowII As Integer
    Dim rowJ As Integer, rowJJ As Integer
    Dim rowK As Integer, rowKK As Integer
    Dim rowL As Integer, rowLL As Integer
    Dim rowM As Integer, rowMM As Integer
    Dim rowN As Integer, rowNN As Integer
    Dim rowO As Integer, rowOO As Integer

    Dim wbA As Workbook, wbB As Workbook
    Dim bws As Worksheet

    Set wbA = Workbooks.Open("C:\Users\Carrak\Desktop\Data\New Format\Maximo.xlsx.")
    Set wbB = ThisWorkbook

    colAA = 1 'Replace "1" with the number of the column FROM which you're copying
    colBB = 45 'Replace "1" with the number of the column FROM which you're copying
    colCC = 6 'Replace "1" with the number of the column FROM which you're copying
    colDD = 7 'Replace "1" with the number of the column FROM which you're copying
    colEE = 8 'Replace "1" with the number of the column FROM which you're copying
    colFF = 9 'Replace "1" with the number of the column FROM which you're copying
    colGG = 10 'Replace "1" with the number of the column FROM which you're copying
    colHH = 11 'Replace "1" with the number of the column FROM which you're copying
    colII = 28 'Replace "1" with the number of the column FROM which you're copying
    colJJ = 31 'Replace "1" with the number of the column FROM which you're copying
    colKK = 34 'Replace "1" with the number of the column FROM which you're copying
    colLL = 53 'Replace "1" with the number of the column FROM which you're copying
    colMM = 54 'Replace "1" with the number of the column FROM which you're copying
    colNN = 55 'Replace "1" with the number of the column FROM which you're copying
    colOO = 56 'Replace "1" with the number of the column FROM which you're copying


    colA = 1 'Replace "1" with the number of the column TO which you're copying
    colB = 3 'Replace "1" with the number of the column TO which you're copying
    colC = 5 'Replace "1" with the number of the column TO which you're copying
    colD = 6 'Replace "1" with the number of the column TO which you're copying
    colE = 7 'Replace "1" with the number of the column TO which you're copying
    colF = 8 'Replace "1" with the number of the column TO which you're copying
    colG = 9 'Replace "1" with the number of the column TO which you're copying
    colH = 10 'Replace "1" with the number of the column TO which you're copying
    colI = 11 'Replace "1" with the number of the column TO which you're copying
    colJ = 12 'Replace "1" with the number of the column TO which you're copying
    colK = 13 'Replace "1" with the number of the column TO which you're copying
    colL = 14 'Replace "1" with the number of the column TO which you're copying
    colM = 15 'Replace "1" with the number of the column TO which you're copying
    colN = 16 'Replace "1" with the number of the column TO which you're copying
    colO = 17 'Replace "1" with the number of the column TO which you're copying

    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying
    rowAA = 2 'Replace "1" with the number of the starting row of the column FROM which you're copying

    rowA = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowB = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowC = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowD = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowE = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowF = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowG = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowH = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowI = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowJ = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowK = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowL = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowM = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowN = 2 'Replace "1" with the number of the row of the column TO which you're copying
    rowO = 2 'Replace "1" with the number of the row of the column TO which you're copying


        wbA.Activate

            lastAA = Cells(Rows.Count, colAA).End(xlUp).Row 'This finds the last row of the data of the column FROM which you're copying
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colAA)
        wbB.Sheets("Data").Activate
            Cells(rowA, colA) = yourData
            rowA = rowA + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colBB)
            wbB.Sheets("Data").Activate
            Cells(rowB, colB) = yourData
            rowB = rowB + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colCC)
            wbB.Activate
            Cells(rowC, colC) = yourData
            rowC = rowC + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colDD)
        wbB.Activate
            Cells(rowD, colD) = yourData
            rowD = rowD + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colEE)
        wbB.Activate
            Cells(rowE, colE) = yourData
            rowE = rowE + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colFF)
        wbB.Activate
            Cells(rowF, colF) = yourData
            rowF = rowF + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colGG)
        wbB.Activate
            Cells(rowG, colG) = yourData
            rowG = rowG + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colHH)
        wbB.Activate
            Cells(rowH, colH) = yourData
            rowH = rowH + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colII)
        wbB.Activate
            Cells(rowI, colI) = yourData
            rowI = rowI + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colJJ)
            wbB.Activate
            Cells(rowJ, colJ) = yourData
            rowJ = rowJ + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colKK)
        wbB.Activate
            Cells(rowK, colK) = yourData
            rowK = rowK + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colLL)
        wbB.Activate
            Cells(rowL, colL) = yourData
            rowL = rowL + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colMM)
            wbB.Activate
            Cells(rowM, colM) = yourData
            rowM = rowM + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colNN)
        wbB.Activate
            Cells(rowN, colN) = yourData
            rowN = rowN + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
            For x = rowAA To lastAA 'Loops through all the rows of A
        wbA.Activate
            yourData = Cells(x, colOO)
        wbB.Activate
            Cells(rowO, colO) = yourData
            rowO = rowO + 1 'Increments the current line of destination workbook
            Next x 'Skips to next row
        Application.ScreenUpdating = True 'Re-enables Screen Updating

End Sub

---

这里有许多地方可以改进：

指定您的

工作表

，而不是依赖隐式

活动工作表

使用对象引用，而不是激活书籍/图纸

使用更紧凑且易于迭代的数据结构，例如数组

将重复的代码（复制）分离到单独的例程中

一次复制整个范围，而不是循环

大概是这样的：

Sub Demo()
    ' Declare all your variables
    Dim wbA As Workbook, wbB As Workbook
    Dim wsA As Worksheet, wsB As Worksheet

    Dim Data() As Variant
    Dim i As Long

    ' Specify Source and Destination, Workbook and WorkSheet
    Set wbA = Workbooks.Open("C:\Users\Carrak\Desktop\Data\New Format\Maximo.xlsx.")
    Set wsA = wbA.Worksheets("SpecifySheetName")

    Set wbB = ThisWorkbook
    Set wsB = wbA.Worksheets("SpecifySheetName")

    ' Set up source and destination data
    '    RowFrom , ColFrom, RowTo, ColTo
    Data = Array( _
      Array(2, 1, 2, 1), _
      Array(2, 45, 2, 3), _
      Array(2, 6, 2, 5), _
      Array(2, 7, 2, 6), _
      Array(2, 8, 2, 7), _
      Array(2, 9, 2, 8), _
      Array(2, 10, 2, 9), _
      Array(2, 11, 2, 10), _
      Array(2, 28, 2, 11), _
      Array(2, 31, 2, 12), _
      Array(2, 34, 2, 13), _
      Array(2, 53, 2, 14), _
      Array(2, 54, 2, 15), _
      Array(2, 55, 2, 16), _
      Array(2, 56, 2, 17))

    ' Clear Destination sheet
    wsB.Cells.Clear

    ' Copy Data
    For i = LBound(Data, 1) To UBound(Data, 1)
        CopyData wsA, Data(i)(0), Data(i)(1), wsB, Data(i)(2), Data(i)(3)
    Next
End Sub

Sub CopyData(wsSource As Worksheet, rwSource As Variant, clSource As Variant, _
  wsDest As Worksheet, rwDest As Variant, clDest As Variant)
    Dim rng As Range
    With wsSource
        Set rng = .Range(.Cells(rwSource, clSource), .Cells(.Rows.Count, clSource).End(xlUp))
    End With

    With wsDest
        .Cells(rwDest, clDest).Resize(rng.Rows.Count, rng.Columns.Count).Value = _
          rng.Value
    End With
End Sub

---

要清除工作表，请执行以下操作：

Sheets("sheet1").Select

Selection.AutoFilter

Sheets("sheet1").Cells.Clear

如果复制工作表的文件名始终相同，您可以尝试：录制一个复制宏并将所有数据粘贴到其复制的所有数据或整个工作表上，然后进入并操作代码，从activesheet格式到指定路径，就像您已经在编码一样

可能正在录制宏，右键单击“工作表”选项卡并选择复制或移动。

尝试一下：

Sub Test()
' Declare all your variables
Dim wbA As Workbook, wbB As Workbook


Application.ScreenUpdating = False
' Specify Source and Destination, Workbook and WorkSheet

Set wbA = Workbooks.Open("C:\Users\Carrak\Desktop\Data\New Format\Maximo.xlsx.")
Set wbB = ThisWorkbook


wbB.Sheets("Data").Select
Selection.AutoFilter
wbB.Sheets("Data").Cells.Clear


wbA.sheets("sheet1").range("A1:Z500").copy 'change sheet1 as needed A1:Z500 to your range
wbB.sheets("Data").range("A1").pastespecial 'change sheet1 as needed


wbB.Save
wbA.Close 
wbB.Activate 
Application.ScreenUpdating = True 'Re-enables Screen Updating

End sub ()

或以下，因为数据量每天都是动态的

wbA.sheets("sheet1").cells.copy 

而不是

wbA.sheets("sheet1").range("A1:Z500").copy

---

我认为对于这样的任务使用数据连接更简单。这样，您只需通过data->Connections->refresh刷新数据即可

详情如下：

或： 我还创建了一个简单的外接程序，用于在Excel数据上运行SQL查询（运行一次查询将创建数据连接）

您可以在此处查找外接程序：

假设您在名为“Sheet1”的工作表中有一个名为Source.xlsx的工作簿，其中包含数据（两个数据列“a”和“B”），您希望将数据复制到当前工作簿。SQL将是：

SELECT `Sheet1$`.A, `Sheet1$`.B FROM `C:\Users\USERNAME\Desktop\Source.xlsx`.`Sheet1$` `Sheet1$`

这将把Source.xlsx工作簿工作表“Sheet1”中名为“A”列和“B”列的所有数据复制到表单第一个参数中指定的数据范围。

---

3.要刷新数据，只需转到“数据->连接”，找到连接并单击“刷新”

难道你不能复制并粘贴数据，而不是在每个单元格的工作簿A和工作簿B之间来回切换吗？不知道是否需要wbA。在复制和wbB之前激活。在粘贴之前激活。：-）工作得很好，非常感谢你的帮助。