strFolder = "G:\Java初級教程\" '初始目錄
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFolder = objFSO.GetFolder(strFolder)
Set colFiles = objFolder.Files
For Each strFile in colFiles
If Lcase(objFSO.GetExtensionName(strFile)) = "pdf" Then
strNewName = Replace(strFile.Name, "_", "")
objFSO.MoveFile strFile, strFolder & "\" & strNewName
End If
Next
Set objFSO = Nothing