Excel vba使用字典循环提取数据
下面的代码可以循环文件夹中的文件并将文件名添加到字典中,但是当我添加提取代码时,它应该将文件夹中每个文件的数据提取到一个excel表中,文件1的范围应为A2:M2,文件2的范围应为A3:M3,依此类推。但是,尽管能够从每个文件中提取数据,但每次第一个文件都会写入A2:M2范围,但当它继续写入下一个文件时,它会将第一个文件中的数据覆盖到相同的A2:M2范围,即使文件2的数据应该写入A3:M3,文件3的数据应该写入A4:M4,以此类推 我可以知道如何解决这个问题吗,非常感谢Excel vba使用字典循环提取数据,excel,vba,Excel,Vba,下面的代码可以循环文件夹中的文件并将文件名添加到字典中,但是当我添加提取代码时,它应该将文件夹中每个文件的数据提取到一个excel表中,文件1的范围应为A2:M2,文件2的范围应为A3:M3,依此类推。但是,尽管能够从每个文件中提取数据,但每次第一个文件都会写入A2:M2范围,但当它继续写入下一个文件时,它会将第一个文件中的数据覆盖到相同的A2:M2范围,即使文件2的数据应该写入A3:M3,文件3的数据应该写入A4:M4,以此类推 我可以知道如何解决这个问题吗,非常感谢 Public Dict
Public Dict As Object
Sub EEE()
Application.ScreenUpdating = False
Application.EnableEvents = False
Application.Calculation = xlCalculationManual
Application.DisplayStatusBar = False
Dim oFSO As Object, oFolder As Object, ofile As Object
Set oFSO = CreateObject("Scripting.fileSystemObject")
Set oFolder = oFSO.GetFolder("C:\Users\Desktop\")
If Dict Is Nothing Then
Set Dict = CreateObject("Scripting.Dictionary")
Dict.Add Key:="filename", Item:=ofile
End If
For Each ofile In oFolder.Files
If Not Dict.Exists(oFSO.GetBaseName(ofile)) Then
' start of extraction code
Dim a As Range
Dim wkbData As Workbook
Set wkbData = Workbooks.Open(ofile.path)
Dim wksData As Worksheet
ActiveSheet.Name = "Book1"
Set wksData = wkbData.Worksheets("Book1") ' -> Assume this file has only 1 worksheet
Dim LastRow As Long
LastRow = wks.Range("A" & wks.Rows.count).End(xlUp).row + 1
wks.Cells(LastRow, 6).value = ofile.Name
Set a = wksData.Columns("A:A").Find(" test1234 : ", LookIn:=xlValues)
If Not a Is Nothing Then
wks.Cells(LastRow, 1) = Split(a.value, ":")(1)
End If
wkbData.Close False
' end of extraction code
Range("A:M").EntireColumn.AutoFit
Range("A1").AutoFilter
Debug.Print "A: " & oFSO.GetBaseName(ofile)
Dict.Add oFSO.GetBaseName(ofile), 1
Else
'skip
Debug.Print "E: " & oFSO.GetBaseName(ofile)
End If
Next ofile
Application.ScreenUpdating = True
Application.EnableEvents = True
Application.DisplayStatusBar = True
End Sub
以下是我的上述评论:
Dim LastRow As Long
LastRow = wks.Range("A" & wks.Rows.count).End(xlUp).row + 1 '<< this can be outside your loop
For Each ofile In oFolder.Files
If Not Dict.Exists(oFSO.GetBaseName(ofile)) Then
Dim a As Range
Dim wkbData As Workbook
Set wkbData = Workbooks.Open(ofile.path)
Dim wksData As Worksheet
Set wksData = wkbData.Worksheets(1) ' -> Assume this file has only 1 worksheet
wks.Cells(LastRow, 6).value = ofile.Name
Set a = wksData.Columns("A:A").Find(" test1234 : ", LookIn:=xlValues)
If Not a Is Nothing Then
wks.Cells(LastRow, 1) = Split(a.value, ":")(1)
Else
wks.Cells(LastRow, 1) = "No Data!"
End If
wkbData.Close False
Debug.Print "A: " & oFSO.GetBaseName(ofile)
Dict.Add oFSO.GetBaseName(ofile), 1
LastRow = LastRow +1 '<< increment the row
Else
Debug.Print "E: " & oFSO.GetBaseName(ofile)
End If
Next ofile
Dim LastRow尽可能长
LastRow=wks.Range(“A”&wks.Rows.count).End(xlUp).row+1”如果汇总表中的ColA未填充,则下次确定LastRow时,它将与上一次迭代结束在同一行。如果你想用可乐栏找到下一个空行,你应该在可乐里放些东西。非常感谢!虽然这不是解决我问题的答案,但它确实引导我度过难关并解决了我的问题,非常感谢你的帮助!