使用vba

Question

我想删除excel单元格中的数据，从第二个单元格开始，列为：F，G，H，I，J，K，L，M到数据末尾。

我尝试解决此问题的代码如下所示，但我相信在这些列中删除所有数据到数据结尾应该有更好的答案：

   Private Sub DeleteData()
    Dim x
    Dim y
    Dim LastRow
    Set xlApp = CreateObject("Excel.Application") 
    Set xlBook = xlApp.Workbooks.Open("C:\Master.xls", 0, True) 

    ' ## Open both workbooks first:
    Set x = xlApp.Workbooks.Open("C:\Master.xls")

    ' Now, copy what you want from x:
    xlApp.Sheets("Data").Range("K:K").Copy  
    Set y = xlApp.Workbooks.Open("C:\SuiteOne.xls")

    ' Now, paste to y worksheet:
    y.Sheets("SuiteOneCaseFour").Range("E:E").PasteSpecial

    'AutoFit 
     y.Sheets("SuiteOneCaseFour").Range("E:E").Columns.AutoFit 

    'Clear fields
     LastRow = y.Sheets("SuiteOneCaseFour").Cells.Find("*", SearchOrder:=xlByRows, SearchDirection:=xlPrevious).Row
     y.Sheets("SuiteOneCaseFour").Range("F2:M" & LastRow).ClearContents

     x.Save    
     x.Close
     y.Save
     y.Close

End Sub
DeleteData()

Answer 1

Dim LastRow As Long
LastRow = y.Sheets("SuiteOneCaseFour").Cells.Find("*", SearchOrder:=xlByRows, SearchDirection:=xlPrevious).Row

y.Sheets("SuiteOneCaseFour").Range("F2:M" & LastRow).ClearContents 

Answer 2

尝试以下修正代码：

Option Explicit

Private Sub DeleteData()

Dim x As Workbook
Dim y As Workbook
Dim LastRow As Range

Application.ScreenUpdating = False

Set x = Workbooks.Open("C:\Master.xls")

x.Sheets("Data").Range("K:K").Copy
Set y = Workbooks.Open("C:\SuiteOne.xls")

With y.Sheets("SuiteOneCaseFour")
    .Range("E:E").PasteSpecial
    .Range("E:E").Columns.AutoFit
    Set LastRow = .Cells.Find(What:="*", After:=ActiveCell, LookIn:=xlValues, LookAt:=xlWhole, SearchOrder:=xlByRows, SearchDirection:=xlPrevious)
    If Not LastRow Is Nothing Then
        .Range("F2:M" & LastRow.Row).ClearContents
    End If
End With

x.Save
x.Close
y.Save
y.Close

Application.ScreenUpdating = True

End Sub