用vbs列出机器上所有能调用的组件

'要用到regtool.ocx,请下载regtool.ocx,用前请

regsvr32 regtool.ocx 

核心代码

set wshshell = CreateObject("WScript.Shell") set registry = CreateObject("regtool.tob") '获取一个dictionary对象存储键名 set dict = CreateObject("Scripting.Dictionary") '列举HKEY_CLASSES_ROOT中所有键 set allkeys = registry.RegEnum("HKCR\") '排除所有键中键名有点的。 for each key in allkeys '第1个点在哪儿（跳过初始点)? pos = Instr(2, key, ".") if pos>
    0 then 'there's a dot. Is there another one? pos2 = Instr(pos+1, key, ".") if pos2>
    0 then 'yes, so this name is version sPEcific 'check whether we already have a 'version-independent PRogid! independent = left(key, pos2-1) if not dict.Exists(independent) then 'no, Store IT dict.Add key, 0 end if else 'this one is version-independent. 'do we already have a version-dependent 'progID in store? vdpid = "" for each element in dict if len(element)>
    len(key) then if left(element, len(key)+1)=key &
     "." then 'yes, return name vdpid = element exit for end if end if next 'any version dependent progID found? if vdpid="" then 'no, add to store dict.add key, 0 else 'yes, replace dict.Remove vdpid dict.add key, 0 end if end if end if next MsgBox dict.Count &
     " Objects found!" for each key in dict list = list &
     key &
     vbCrlf next MsgBox list outputfile = "C:\OBJECT.TXT" set fs = CreateObject("Scripting.FileSystemObject") set output = fs.CreateTextFile(outputfile, true) print dict.Count &
     " Objects found!" Print list output.close wshshell.run outputfile sub Print(text) '写信息到记录文件 output.WriteLine text end sub 

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