<p>如何使用FSO搜索硬盘文件</p>
<p><<a href="mailto:%@LANGUAGE="VBSCRIPT">%@LANGUAGE="VBSCRIPT</a>" CODEPAGE="936"%> <br />
<% <br />
dim st <br />
st=timer() <br />
'************************************************************* <br />
'*************搜索硬盘文件的类SearchFile ************* <br />
'*************调用方法: ************* <br />
'*************Set newsearch=new SearchFile '声明 ************* <br />
'*************newsearch.Folder="F:+E:"'传入搜索源************* <br />
'*************newsearch.keyword="汇编" '关键词************* <br />
'*************newsearch.Search '开始搜索************* <br />
'*************Set newsearch=Nothing '结束************* <br />
'************************************************************* <br />
Class SearchFile <br />
dim Folders '传入绝对路径,多路径使用+号连接,不能有空格 <br />
dim keyword '传入关键词 <br />
dim objFso '定义全局变量 <br />
dim Counter '定义全局变量，搜索结果的数目 <br />
'*****************初始化************************************** <br />
Private Sub Class_Initialize <br />
Set objFso=Server.CreateObject("Scripting.FileSystemObject") <br />
Counter=0 '初始化计数器 <br />
End Sub <br />
'************************************************************ <br />
Private Sub Class_Terminate <br />
Set objFso=Nothing <br />
End Sub <br />
'**************公有成员,调用的方法*************************** <br />
Function Search <br />
Folders=split(Folders,"+") '转化为数组 <br />
keyword=trim(keyword) '去掉前后空格 <br />
if keyword="" then <br />
Response.Write("<font color='red'>关键字不能为空</font><br/>") <br />
exit Function <br />
end if <br />
'判断是否包含非法字符 <br />
flag=instr(keyword,"") or instr(keyword,"/") <br />
flag=flag or instr(keyword,":") <br />
flag=flag or instr(keyword,"|") <br />
flag=flag or instr(keyword,"&")<br />
if flag then '关键字中不能包含/:|& <br />
Response.Write("<font color='red'>关键字不能包含/:|&</font><br/>") <br />
Exit Function '如果包含有这个则退出 <br />
end if <br />
'多路径搜索 <br />
dim i <br />
for i=0 to ubound(Folders) <br />
Call GetAllFile(Folders(i)) '调用循环递归函数 <br />
next <br />
Response.Write("共搜索到<font color='red'>"&Counter&"</font>个结果") <br />
End Function <br />
'***************历遍文件和文件夹****************************** <br />
Private Function GetAllFile(Folder) <br />
dim objFd,objFs,objFf <br />
Set objFd=objFso.GetFolder(Folder) <br />
Set objFs=objFd.SubFolders <br />
Set objFf=objFd.Files <br />
'历遍子文件夹 <br />
dim strFdName '声明子文件夹名 <br />
'*********历遍子文件夹****** <br />
on error resume next <br />
For Each OneDir In objFs <br />
strFdName=OneDir.Name <br />
'系统文件夹不在历遍之列 <br />
If strFdName<>"Config.Msi" EQV strFdName<>"RECYCLED" EQV strFdName<>"RECYCLER" EQV strFdName<>"System Volume Information" Then <br />
SFN=Folder&""&strFdName '绝对路径 <br />
Call GetAllFile(SFN) '调用递归 <br />
End If <br />
Next <br />
dim strFlName <br />
'**********历遍文件******** <br />
For Each OneFile In objFf <br />
strFlName=OneFile.Name <br />
'desktop.ini和folder.htt不在列取范围 <br />
If strFlName<>"desktop.ini" EQV strFlName<>"folder.htt" Then <br />
FN=Folder&""&strFlName <br />
Counter=Counter+ColorOn(FN) <br />
End If <br />
Next <br />
'*************************** <br />
'关闭各对象实例 <br />
Set objFd=Nothing <br />
Set objFs=Nothing <br />
Set objFf=Nothing <br />
End Function <br />
'*********************生成匹配模式*********************************** <br />
Private Function CreatePattern(keyword) <br />
CreatePattern=keyword <br />
CreatePattern=Replace(CreatePattern,".",".") <br />
CreatePattern=Replace(CreatePattern,"+","+") <br />
CreatePattern=Replace(CreatePattern,"(","(") <br />
CreatePattern=Replace(CreatePattern,")",")") <br />
CreatePattern=Replace(CreatePattern,"[","[") <br />
CreatePattern=Replace(CreatePattern,"]","]") <br />
CreatePattern=Replace(CreatePattern,"{","{") <br />
CreatePattern=Replace(CreatePattern,"}","}") <br />
CreatePattern=Replace(CreatePattern,"*","[^\/]*") '*号匹配 <br />
CreatePattern=Replace(CreatePattern,"?","[^\/]{1}") '?号匹配 <br />
CreatePattern="("&CreatePattern&")+" '整体匹配 <br />
End Function <br />
'**************************搜索并使关键字上色************************* <br />
Private Function ColorOn(FileName) <br />
dim objReg <br />
Set objReg=new RegExp <br />
objReg.Pattern=CreatePattern(keyword) <br />
objReg.IgnoreCase=True <br />
objReg.Global=True <br />
retVal=objReg.Test(FileName) '进行搜索测试,如果通过则上色并输出 <br />
if retVal then <br />
OutPut=objReg.Replace(FileName,"<font color='#FF0000'>$1</font>") '设置关键字的显示颜色 <br />
'***************************该部分可以根据需要修改输出************************************ <br />
OutPut="<a href='#'>"&OutPut&"</a><br/>" <br />
Response.Write(OutPut) '输出匹配的结果 <br />
'*************************************可修改部分结束************************************** <br />
ColorOn=1 '加入计数器的数目 <br />
else <br />
ColorOn=0 <br />
end if <br />
Set objReg=Nothing <br />
End Function <br />
End Class <br />
'************************结束类SearchFile********************** <br />
%> <br />
<html> <br />
<head> <br />
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <br />
<title>www.csdn.com.cn</title> <br />
</head><br />
<body> <br />
<form name="form1" method="post" action="<% =Request.ServerVariables("PATH_INFO")%>"> <br />
关键词: <br />
<input name="keyword" type="text" id="keyword"> <br />
<input type="submit" name="Submit" value="搜索"> <br />
<a href="help.htm" target="_blank">高级搜索帮助</a> <br />
</form> <br />
<% <br />
dim keyword <br />
keyword=Request.Form("keyword") <br />
if keyword<>"" then <br />
Set newsearch=new SearchFile <br />
newsearch.Folders="E:Media+F:" <br />
newsearch.keyword=keyword <br />
newsearch.Search <br />
Set newsearch=Nothing <br />
response.Write("<br/>费时："&(timer()-st)*1000&"毫秒") <br />
end if<br />
%> <br />
</body> <br />
</html></p>