I need to export data in a sheet to a text file without changing the file name (i.e. not doing "save as". Also it would be great if the file name could look at the previous like file name in the folder and increase by 1 digit (i.e. :file_1.txt, file_2.txt, e开发者_高级运维tc.)...
Thanks!!
If you want to avoid the current name of your excel file being changed, just save the current worksheet, not the whole workbook (the VBA equivalent of the SaveAs function is ActiveWorkbook.SaveAS
, to save just the current sheet use ActiveSheet.SaveAS
).
You can use the following macro:
Sub Macro1()
Application.DisplayAlerts = False
ActiveSheet.SaveAs Filename:="NewFile.txt", FileFormat:=xlTextWindows
Application.DisplayAlerts = True
End Sub
Toggling the DisplayAlerts
property avoids a message box that is displayed if the given file already exists.
If want to save more than one sheet, you need to iterate through the Sheets
collection of the ActiveWorkbook
object and save each sheet to a separate file.
You can get a new file name as illustrated below, it includes a date. If you would like to add some details on what you want to export, you may get a fuller answer.
Function NewFileName(ExportPath)
Dim fs As Object '' or As FileSytemObject if a reference to
'' Windows Script Host is added, in which case
'' the late binding can be removed.
Dim a As Boolean
Dim i As Integer
Dim NewFileTemp As string
Set fs = CreateObject("Scripting.FileSystemObject")
NewFileTemp = "CSV" & Format(Date(),"yyyymmdd") & ".csv"
a = fs.FileExists(ExportPath & NewFileTemp)
i = 1
Do While a
NewFileTemp = "CSV" & Format(Date(),"yyyymmdd") & "_" & i & ".csv"
a = fs.FileExists(ExportPath & NewFileTemp)
i = i + 1
If i > 9 Then
'' Nine seems enough times per day to be
'' exporting a table
NewFileTemp = ""
MsgBox "Too many attempts"
Exit Do
End If
Loop
NewFileName = NewFileTemp
End Function
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