使用 VBS 的 Excel 宏循环

Question

我想运行一个名为 MyMacro 的 VBA 宏，对于许多 excel 文件，它保存为 MyMacro.bas。我有下面的 VBS 代码，但它没有做我想要的。如果有人可以看一下，我将不胜感激。

我使用的是 Excel 2013。文件保存为.xls。

谢谢。

Const sRootFolder = "C:\Documents"
Const sExportedModule = "C:\Documents\MyMacro.bas"
Const sMacroName = "MyMacro"

Dim oFSO, oFDR, oFile ' File and Folder variables
Dim oExcel, oWB ' Excel variables (Application and Workbook)

Start
'------------------------------
Sub Start()
    Initialize
    ProcessFilesInFolder sRootFolder
    Finish
End Sub
'------------------------------
Sub ProcessFilesInFolder(sFolder)
    ' Process the files in this folder
    For Each oFile In oFSO.GetFolder(sFolder).Files
        If IsExcelFile(oFile) Then ProcessExcelFile oFile.Path
    Next
End Sub
'------------------------------
Sub Initialize()
    Set oFSO = CreateObject("Scripting.FileSystemObject")
    Set oExcel = CreateObject("Excel.Application")
End Sub
'------------------------------
Sub Finish()
    oExcel.Quit
    Set oExcel = Nothing
    Set oFSO = Nothing
End Sub
'------------------------------
Function IsExcelFile(oFile)
    IsExcelFile = (InStr(1, oFSO.GetExtensionName(oFile), "xls", vbTextCompare) > 0) And (Left(oFile.Name, 1) <> "~")
End Function
'------------------------------
Sub ProcessExcelFile(sFileName)
    On Error Resume Next
    wscript.echo "Processing file: " & sFileName ' Comment this unless using cscript in command prompt
    Set oWB = oExcel.Workbooks.Open(sFileName)
    oWB.VBProject.VBComponents.Import sExportedModule
    oExcel.Run sMacroName
    oWB.Save
    oWB.Close
    Set oWB = Nothing
End Sub
'------------------------------

这是一个适用于单个文件的 vbs 代码：

Option Explicit

ExcelMacroExample
Sub ExcelMacroExample() 
  Dim xlApp 
  Dim xlBook 
  Dim objWorkbook  

  Set xlApp = CreateObject("Excel.Application") 
  Set xlBook = xlApp.Workbooks.Open("C:\Documents\test.xls", 0, True) 
  Set objWorkbook = xlApp.Workbooks.Open("C:\Documents\test.xls")  

  xlApp.Run "MyMacro"
  xlApp.Quit 

  Set xlBook = Nothing 
  Set xlApp = Nothing 
End Sub

Answer 1

我终于搞定了：

Const sRootFolder = "C:\Documents"
Const sExportedModule = "C:\Documents\MyMacro.bas"
Const sMacroName = "Trip"

Dim oFSO, oFile ' File and Folder variables
Dim xlApp, xlBook, objWorkbook 

Start

Sub Start()
    Initialize
    ProcessFilesInFolder sRootFolder
    Finish
End Sub

Sub ProcessFilesInFolder(sFolder)
    ' Process the files in this folder
    For Each oFile In oFSO.GetFolder(sFolder).Files
        If IsExcelFile(oFile) Then ProcessExcelFile oFile.Path
    Next
End Sub

Sub Initialize()
    Set oFSO = CreateObject("Scripting.FileSystemObject")
    Set xlApp = CreateObject("Excel.Application")   
End Sub

Sub Finish()
    xlApp.Quit
    Set xlBook = Nothing 
    Set xlApp = Nothing    
    Set oFSO = Nothing
End Sub

Function IsExcelFile(oFile)
    IsExcelFile = (InStr(1, oFSO.GetExtensionName(oFile), "xls", vbTextCompare) > 0) And (Left(oFile.Name, 1) <> "~")
End Function

Sub ProcessExcelFile(sFileName)
    wscript.echo "Processing file: " & sFileName ' Comment this unless using cscript in command prompt    
    Set xlBook = xlApp.Workbooks.Open(sFileName, 0, True) 
    Set objWorkbook = xlApp.Workbooks.Open(sFileName)     
    objWorkbook.VBProject.VBComponents.Import sExportedModule
    xlApp.Run sMacroName
End Sub

另外，确保Trust access to the VBA project object model 已启用。我当然可能错了，但这里的游戏规则改变者似乎是这块：

Set objWorkbook = xlApp.Workbooks.Open(sFileName)