我用的是精简的office 2007，将代码保存在TXT文件，之后将.txt改成.vbs就行。代码如下： On Error Resume Next Set ppt = CreateObject(“PowerPoint.application”) Set fso = WScript.CreateObject(“Scripting.Filesystemobject”) Set fds = fso.GetFolder(“E:\1-1”) '此处可以写自已文件所在的文件夹 Set ffs = fds.Files For Each ff In ffs If (LCase(Right(ff.Name,4))=".ppt" Or LCase(Right(ff.Name,4))=“pptx” ) And Left(ff.Name,1)"~" Then Set pptfile = ppt.Presentations.Open(ff.Path,false,false,false) pptfile.Saveas Left(ff.Path,InStrRev(ff.Path,"."))&“pdf”,32,false If Err.Number Then MsgBox Err.Description End If End If Next pptfiles.Close ppt.Quit Set pptfile = Nothing Set ppt = Nothing Set objFSO = CreateObject(“Scripting.FileSystemObject”) '此处是转换后删掉PPT文件的 objFSO.DeleteFile(“E:\1-1*.ppt”) objFSO.DeleteFile(“E:\1-1*.pptx”) MsgBox “PPT文件已全部轩换为PDF格式!并且已删除PPT文档!” 你可以试下，应该是没有问题的，我本人一直在用……